Chinese Heavy Duty Truck Leaf Springs – haishuoleafspring https://www.haishuoleafspring.com Wed, 09 Sep 2026 08:40:16 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.3 https://www.haishuoleafspring.com/wp-content/uploads/2026/06/cropped-logo-2-32x32.png Chinese Heavy Duty Truck Leaf Springs – haishuoleafspring https://www.haishuoleafspring.com 32 32 Heavy Duty SHACMAN Leaf Spring Assembly OEM DZ97259690606 https://www.haishuoleafspring.com/product/shacman-leaf-spring/ Tue, 23 Jun 2026 07:56:37 +0000 https://www.haishuoleafspring.com/?post_type=product&p=7854 Heavy Duty SHACMAN Leaf Spring Assembly OEM DZ97259690606

Looking for a reliable, high-performance SHACMAN leaf spring OEM DZ97259690606 for heavy-duty commercial trucks and dumpers? Our precision-engineered SHACMAN leaf spring assembly is built to deliver superior shock absorption, high bending strength, and long-term fatigue resistance under severe transport and mining conditions. Designed specifically for SHACMAN Delong truck chassis, this parabolic leaf spring assembly ensures smooth front axle balance, reliable vibration damping, and optimal vehicle stability.

product describe

The SHACMAN leaf spring OEM DZ97259690606 is a critical front suspension component widely installed on SHACMAN Delong F3000, X3000, and M3000 commercial heavy-duty trucks. Engineered with precision-formed spring eyes and wear-resistant bushings, this tapered parabolic spring configuration offers a lightweight alternative to traditional multi-leaf setups while maintaining exceptional payload capacity.

Whether operating in long-haul freight, heavy construction logistics, or demanding off-highway mining sites across Africa, Southeast Asia, and South America, our SHACMAN leaf spring guarantees extended operational life. We supply direct-fit aftermarket OEM replacement assemblies as well as customized manufacturing options tailored strictly to technical drawings, physical samples, or custom parameters.

Applicable Models

SHACMAN Leaf Spring OEM DZ97259690606

Key Features & Product Highlights

  • Exact OEM Compatibility: Manufactured to match precise original engineering dimensions for OEM part number DZ97259690606.

  • High-Strength Alloy Construction: Forged from premium alloy spring steel (51CrV4 / 60Si2Mn) engineered for intense dynamic endurance.

  • Advanced Thermal Processing: Precision computer-controlled quenching, tempering, and high-stress shot peening ensure maximum elasticity and fatigue life.

  • Wear-Resistant Eye Bushings: Pre-installed high-durability bushings minimize mounting wear and reduce maintenance intervals.

  • Corrosion-Resistant Coating: Finished with protective electrophoretic painting  or anti-rust black paint to guard against moisture, road salt, and mud.

  • Custom Manufacturing Support: Flexible customization for leaf layer counts, thickness combinations, arch heights, and surface coatings.

Technical Specifications

Item Specification
Product Name SHACMAN Heavy Duty Truck Parabolic Leaf Spring Assembly
Primary Keyword SHACMAN Leaf Spring
OEM Part Number DZ97259690606 / Equivalent
Vehicle Application SHACMAN Delong F3000, X3000, M3000 Heavy Trucks & Tippers
Suspension Type Tapered Parabolic Front Leaf Spring Assembly with Eyes
Material Grade High-Tensile Alloy Spring Steel (51CrV4 / 60Si2Mn / Equivalent)
Manufacturing Process Hot Rolling, Precision Eye Forming, Heat Treatment, Shot Peening, E-Coating
Surface Protection Electrophoretic Coating  / Anti-Rust Black Paint
Quality Standards OEM Matching Quality, ISO/TS Quality Compliant

Vehicle Application & Compatibility

This high-durability SHACMAN leaf spring assembly is widely compatible across various heavy commercial vehicle platforms, including:

  • SHACMAN Delong F3000 heavy-duty dump trucks and tractor units

  • SHACMAN Delong X3000 / M3000 long-haul cargo haulers

  • Mining dumpers, concrete mixers, and heavy transport chassis

  • Direct aftermarket replacement for worn or damaged original front leaf springs

To ensure exact fitment for your vehicle fleet, please verify your truck VIN or original part numbers with our engineering team prior to placing an order.

Technical Inspection & Quality Assurance

Quality control is strictly integrated into every stage of our production process to guarantee maximum reliability:

  • Dimensional Accuracy Check: Comprehensive gauge testing for eye-to-eye length, free arch height, eye inner diameters, and center hole location.

  • Load & Camber Testing: Verified on hydraulic press load testing equipment to ensure full compliance with design load-deflection standards.

  • Microstructure & Hardness Analysis: Metallurgical testing confirms optimal heat treatment structure and uniform surface hardness across all leaves.

Manufacturing Process

Our facility operates advanced automotive leaf spring production lines:

  1. Material Testing: Certified spring steel raw materials undergo rigorous chemical composition and tensile strength checks.

  2. Heating & Eye Forming: Controlled thermal heating followed by precision CNC eye rolling and tapered leaf shaping.

  3. Quenching & Tempering: Computerized heat treatment maximizes toughness, followed by high-stress shot peening for long fatigue life.

  4. E-Coating & Assembly: Corrosion-resistant coating applied before assembling leaves with bushings, center bolts, and clips.

  5. Final QC & Packaging: 100% visual, dimensional, and load inspection prior to export packaging.

Packaging & Export Shipping

To protect your SHACMAN leaf spring shipment during international ocean freight, we follow robust export packaging protocols:

  • Anti-Rust Protection: Treated with anti-corrosion oil and wrapped in protective waterproof plastic film.

  • Secure Steel Strapping: Bound tightly with high-tensile steel bands to avoid shifting during ocean transit.

  • Container Optimization: Efficient container loading plans engineered to maximize payload capacity in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a specialized commercial vehicle leaf spring manufacturer supplying global distributors, fleet operators, and automotive repair workshops.

We offer full OEM customization options:

  • Custom spring thickness, width, arch height, and leaf layer count

  • Specialized rubber/bronze bushings and center bolt configurations

  • Private labeling, custom laser part marking, and customized export cartons

Installation & Maintenance Guidelines

Proper handling and routine maintenance extend the working lifespan of your SHACMAN leaf spring assembly:

  • Professional Fitting: Have a certified mechanic install the leaf spring using proper torque specifications for U-bolts and mounting pins.

  • Torque Retightening: Inspect and re-tighten U-bolts after the first operating period under full payload conditions.

  • Routine Visual Checks: Regularly inspect spring clips, center bolts, and eye bushings during vehicle maintenance.

  • Anti-Rust Care: Touch up protective paint if operating in highly corrosive, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM DZ97259690606?

A:   Yes! It is engineered to match OEM part number DZ97259690606 as a direct-fit aftermarket replacement for SHACMAN trucks.

Q2: What vehicles use this SHACMAN leaf spring?

A:   It is designed for SHACMAN Delong F3000, X3000, and M3000 heavy commercial trucks and dumpers.

Q3: How can I request a bulk wholesale quotation?

A:   Send us your required OEM numbers, estimated quantities, and destination shipping port to receive a fast wholesale quote!

Request a Quote

Keep your heavy commercial fleet running safely and efficiently! Contact our sales engineers today to receive a competitive quotation for our SHACMAN leaf spring assembly

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Heavy Duty Dongfeng Leaf Spring Assembly OEM 2913010-K50L0 https://www.haishuoleafspring.com/product/dongfeng-leaf-spring-2913010-k50l0/ Tue, 09 Jun 2026 06:05:11 +0000 https://www.haishuoleafspring.com/?post_type=product&p=7837 Heavy Duty Dongfeng Leaf Spring Assembly OEM 2913010-K50L0

Looking for a reliable, heavy-duty Dongfeng leaf spring OEM 2913010-K50L0 for commercial dump trucks, tractor units, and heavy haulers? Our high-capacity Dongfeng leaf spring assembly is precision-engineered to deliver maximum load-bearing capability, exceptional bending strength, and long fatigue life under demanding transport, construction, and mining operations. Designed specifically for Dongfeng Kinland truck chassis, this multi-leaf spring assembly guarantees optimal rear axle stability and superior suspension performance.

Product Overview

The Dongfeng leaf spring OEM 2913010-K50L0 is a critical rear suspension component widely fitted on Dongfeng Kinland, Tianlong, and KC series commercial heavy trucks. Forged from high-grade alloy spring steel, this heavy-duty multi-leaf setup efficiently absorbs extreme road shock, minimizes chassis flex, and prevents axle sag under maximum payload capacities.

Whether operating in severe logistics networks, mining sites, or regional bulk transport across Southeast Asia, Africa, South America, and Eastern Europe, our Dongfeng leaf spring ensures reliable performance and reduced downtime. We supply precision-matched aftermarket OEM replacement leaf spring assemblies as well as customized suspension components built to technical drawings or customer requirements.

Applicable Models

Dongfeng Kinland KC Heavy Duty Dump Truck Application

Key Features & Product Highlights

  • Direct OEM Fitment: Manufactured to match precise dimensional specifications for OEM part number 2913010-K50L0.

  • High-Strength Alloy Steel: Forged from premium 52CrMnBA / 60Si2Mn / 51CrV4 alloy spring steel for high load resistance and fatigue strength.

  • Precision Heat Treatment: Advanced computer-controlled quenching, tempering, and high-stress shot peening maximize structural elasticity and longevity.

  • Robust Multi-Leaf Design: Heavy-duty stacked leaf arrangement evenly distributes severe shock loads across the chassis frame.

  • Superior Anti-Corrosion Protection: Finished with electrophoretic paint (E-coating) or protective anti-rust black coating against weather, salt, and mud.

  • Customization Service: Custom leaf thickness, layer count, arch height, and surface treatment available upon request.

Technical Specifications

Item Specification
Product Name Dongfeng Heavy Duty Truck Rear Leaf Spring Assembly
Primary Keyword Dongfeng Leaf Spring
OEM Part Number 2913010-K50L0 / Equivalent
Vehicle Application Dongfeng Kinland, Tianlong, KC Series Dump & Heavy Trucks
Suspension Type Rear Multi-Leaf Spring Assembly
Material Grade Premium Alloy Spring Steel (52CrMnBA / 60Si2Mn / 51CrV4)
Manufacturing Process Precision Cutting, Hole Punching, Heat Treatment, Shot Peening, E-Coating
Surface Finish Electrophoretic Coating/ Anti-Rust Black Paint
Quality Standard OEM Specification Matching, ISO/TS Quality Compliant

Vehicle Application & Compatibility

This heavy-duty Dongfeng leaf spring assembly is widely compatible across various heavy commercial truck chassis, including:

  • Dongfeng Kinland / Tianlong heavy-duty dump trucks and cargo haulers

  • Dongfeng KC series heavy construction tippers and mining vehicles

  • Heavy transport chassis and multi-axle logistics trailers

  • Direct aftermarket replacement for worn or damaged original rear leaf spring assemblies

To ensure accurate compatibility for your fleet, please verify your truck VIN, chassis model, or original part numbers with our engineering team before placing an order.

Technical Inspection & Quality Control

Every Dongfeng leaf spring assembly undergoes rigorous quality control checks prior to shipment to ensure consistent reliability:

  • Dimensional Verification: Precision testing for total length, free camber height, center bolt alignment, and leaf thickness.

  • Load Capacity Testing: Evaluated on hydraulic load testers to verify spring stiffness and load-deflection standards.

  • Metallographic & Hardness Testing: Metallurgical analysis ensures uniform heat treatment hardness and material grain structure.

Manufacturing Process

Our production lines operate under strict quality management procedures:

  1. Steel Bar Selection: Certified high-tensile alloy spring steel bars undergo strict chemical and mechanical property checks.

  2. Cutting & Hole Punching: Precision shearing and CNC punching ensure exact hole positioning.

  3. Quenching & Tempering: Computerized thermal heat treatment enhances material toughness and elasticity.

  4. Shot Peening & Coating: Surface shot peening relieves tensile stress, followed by protective E-coating against corrosion.

  5. Assembly & Inspection: Leaves are assembled with heavy-duty center bolts and clips before undergoing final quality control.

Packaging & Export Shipping

To ensure your Dongfeng leaf spring shipment arrives undamaged during international transport, we implement robust export packaging standards:

  • Anti-Rust Protection: Treated with rust-inhibiting oil and wrapped in waterproof plastic film.

  • Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

  • Steel Banding: Secured tightly with high-tensile steel straps to prevent shifting during ocean freight.

  • Container Optimization: Loading plans are engineered to maximize weight capacity in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer catering to international auto parts distributors, fleet owners, and repair centers.

We offer full OEM customization capabilities for Dongfeng leaf spring assemblies:

  • Custom spring thickness, width, arch height, and leaf layer arrangements

  • Specialized center bolt hardware and mounting clips

  • Private labeling, laser part marking, and customized export packaging

Maintenance & Installation Guidelines

Proper installation and routine service maximize the operational service life of your Dongfeng leaf spring:

  • Professional Fitting: Have certified mechanics install the spring assembly using correct torque specifications for U-bolts.

  • Torque Retightening: Re-check and tighten U-bolts after initial operating hours under full load conditions.

  • Routine Visual Checks: Regularly inspect center bolts, spring clips, and individual leaves for signs of movement or cracking.

  • Corrosion Protection: Touch up protective paint if operating in highly humid, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM 2913010-K50L0?

Yes! It is engineered to match OEM part number 2913010-K50L0 as a direct aftermarket replacement for Dongfeng heavy trucks.

Q2: What vehicles use the Dongfeng leaf spring 2913010-K50L0?

It is primarily designed for Dongfeng Kinland, Tianlong, and KC series heavy-duty dump trucks and cargo haulers.

Q3: How can I request a bulk quotation?

Send us your required OEM numbers, target quantities, and shipping destination to receive a fast wholesale quotation!

Request a Quote

Keep your commercial truck fleet running safely and efficiently! Contact our sales team today with your inquiry to get a competitive quote for our Dongfeng leaf spring OEM 2913010-K50L0

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Heavy Duty Dongfeng Leaf Spring Assembly OEM 2913010-T38H0 https://www.haishuoleafspring.com/product/dongfeng-leaf-spring-2913010-t38h0/ Tue, 09 Jun 2026 03:12:04 +0000 https://www.haishuoleafspring.com/?post_type=product&p=7834 Heavy Duty Dongfeng Leaf Spring  2913010-T38H0

Looking for a reliable, high-performance Dongfeng leaf spring  2913010-T38H0 for heavy-duty commercial trucks and cargo haulers? Our high-capacity Dongfeng leaf spring assembly is precision-engineered to deliver outstanding load-bearing strength, superior resistance to bending, and exceptional fatigue resistance under severe transport and mining conditions. Designed specifically for Dongfeng Kinland and Tianlong truck chassis, this multi-leaf spring assembly guarantees optimal rear axle support and balanced suspension performance.

Product Overview

The Dongfeng leaf spring  2913010-T38H0 is an essential rear suspension component widely fitted on Dongfeng Kinland, Tianlong, and Tianjin heavy-duty commercial vehicles. Forged from high-grade alloy spring steel, this heavy-duty multi-leaf configuration efficiently absorbs severe road impacts, prevents chassis deformation, and maintains stable vehicle ride height under heavy payload cycles.

Whether operating in long-distance freight, regional logistics, or heavy construction environments across Southeast Asia, Africa, and South America, our Dongfeng leaf spring ensures extended operational life and lower maintenance costs. We supply precision-matched aftermarket OEM replacement leaf spring assemblies as well as customized components tailored strictly to technical drawings or customer specifications.

Applicable Models

Dongfeng Tianjin Commercial Cargo Truck Application

Key Features & Product Highlights

  • Exact OEM Fitment: Manufactured to match precise original engineering dimensions for OEM part number 2913010-T38H0.

  • High-Strength Alloy Steel: Forged from premium Dongfeng leaf spring alloy spring steel for high load capacity and impact endurance.

  • Precision Thermal Treatment: Advanced computer-controlled quenching, tempering, and high-stress shot peening ensure structural elasticity and long fatigue life.

  • Smooth Load Distribution: Sturdy multi-leaf stacked design evenly spreads severe shock loads across the axle and chassis frame.

  • Superior Corrosion Protection: Finished with high-quality anti-rust primer coating or electrophoretic painting (E-coating) to resist weather, road salt, and mud.

  • Custom Manufacturing Options: Flexible customization for leaf layer counts, thickness combinations, arch heights, and surface coatings.

Technical Specifications

Item Specification
Product Name Dongfeng Heavy Duty Truck Rear Leaf Spring Assembly
Primary Keyword Dongfeng Leaf Spring 2913010-T38H0
OEM Part Number 2913010-T38H0 / Equivalent
Vehicle Application Dongfeng Kinland, Tianlong, Tianjin Heavy Commercial Trucks
Suspension Type Rear Multi-Leaf Spring Assembly
Material Grade Premium Alloy Spring Steel (60Si2Mn / 51CrV4 / Equivalent)
Manufacturing Process Precision Cutting, Hole Punching, Heat Treatment, Shot Peening, E-Coating
Surface Finish Anti-Rust Grey Primer / Electrophoretic Coating (E-Coating)
Quality Standard OEM Specification Matching, ISO/TS Quality Compliant

Vehicle Application & Compatibility

This Dongfeng Leaf Spring 2913010-T38H0 assembly is widely compatible across various heavy commercial truck chassis, including:

  • Dongfeng Kinland / Tianlong heavy-duty cargo trucks and tractor units

  • Dongfeng Tianjin medium-to-heavy commercial transport trucks

  • Regional freight haulers, logistics trailers, and construction dumpers

  • Direct aftermarket replacement for worn or damaged original rear leaf spring assemblies

To verify accurate compatibility for your vehicle fleet, please confirm your truck VIN, chassis model, or original part numbers with our engineering team prior to placing an order.

Technical Inspection & Quality Assurance

Quality control is strictly integrated into every stage of our manufacturing process to ensure maximum structural reliability:

  • Dimensional Accuracy Checks: Comprehensive gauge testing for overall length, free camber height, center bolt positioning, and leaf thickness.

  • Load & Stiffness Testing: Verified on hydraulic press load testing equipment to ensure compliance with design load-deflection specifications.

  • Metallographic & Hardness Testing: Metallurgical analysis confirms optimal heat treatment grain structure and uniform surface hardness.

Manufacturing Process

Our facility operates advanced automotive leaf spring production lines:

  1. Material Testing: Certified alloy spring steel raw materials undergo strict chemical composition and tensile strength checks.

  2. Shearing & Hole Punching: Precision shearing and CNC punching ensure exact hole location and clean leaf edges.

  3. Heat Treatment & Shot Peening: Computerized thermal quenching and tempering maximize material toughness, followed by shot peening for long fatigue life.

  4. E-Coating & Assembly: Corrosion-resistant primer or E-coating is applied before assembling leaves with center bolts and clips.

  5. Final QC & Packaging: 100% visual, dimensional, and load test inspection prior to export packing.

Packaging & Export Shipping

To ensure your Dongfeng leaf spring shipment arrives in perfect condition during ocean transit, we enforce strict export packaging protocols:

  • Anti-Rust Protection: Treated with rust-inhibiting oils and wrapped in durable waterproof plastic film.

  • Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

  • High-Tensile Steel Strapping: Bound tightly with heavy steel bands to prevent displacement during ocean transit.

  • Container Optimization: Custom container loading plans maximize weight efficiency in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a specialized commercial vehicle leaf spring manufacturer catering to global auto parts distributors, fleet owners, and repair workshops.

We offer full OEM customization capabilities for Dongfeng leaf spring assemblies:

  • Custom spring thickness, width, arch height, and leaf layer arrangements

  • Specialized center bolt hardware, clips, and mounting bushings

  • Private labeling, laser part marking, and customized export cartons

Maintenance & Installation Guidelines

Proper handling and routine care maximize the operational service life of your Dongfeng leaf spring assembly:

  • Professional Fitting: Have a certified technician install the leaf spring adhering strictly to factory torque settings for U-bolts.

  • Torque Retightening: Inspect and re-tighten U-bolts after initial operating hours under full load conditions.

  • Routine Visual Checks: Regularly inspect spring clips, center bolts, and individual leaves for signs of movement or cracking.

  • Corrosion Protection: Touch up protective paint if operating in highly humid, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM 2913010-T38H0?

Yes! It is engineered to match OEM part number 2913010-T38H0 as a direct-fit aftermarket replacement for Dongfeng commercial trucks.

Q2: What vehicles use the Dongfeng leaf spring 2913010-T38H0?

It is primarily used on Dongfeng Kinland, Tianlong, and Tianjin heavy-duty commercial trucks.

Q3: How can I request a wholesale quotation?

Send us your required OEM numbers, estimated quantities, and shipping port to receive a fast, competitive price quote!

Request a Quote

Keep your commercial truck fleet running safely and efficiently! Contact our sales team today with your inquiry to get a competitive quote for our Dongfeng leaf spring  2913010-T38H0!

]]>
Heavy Duty XCMG Leaf Spring Assembly OEM NXG2913WBFWE31-010 https://www.haishuoleafspring.com/product/xcmg-leaf-spring-nxg2913wbfwe31-010/ Tue, 09 Jun 2026 02:24:25 +0000 https://www.haishuoleafspring.com/?post_type=product&p=7832 Heavy Duty XCMG Leaf Spring Assembly OEM NXG2913WBFWE31-010

Looking for a heavy-duty XCMG leaf spring NXG2913WBFWE31-010 for commercial dump trucks, construction tippers, and heavy haulers? Our high-capacity XCMG leaf spring NXG2913WBFWE31-010 assembly is precision-engineered to deliver maximum load-bearing strength, high bending resistance, and long fatigue life under demanding transport, earthmoving, and mining conditions. Designed specifically for XCMG HANVAN commercial truck chassis, this multi-leaf spring assembly guarantees optimal rear axle stability and reliable vehicle suspension performance.

Product Overview

The XCMG leaf spring NXG2913WBFWE31-010 is a critical rear suspension component widely fitted on XCMG HANVAN G5, G7, and G9 series heavy commercial vehicles. Forged from high-grade alloy spring steel, this heavy-duty multi-leaf setup efficiently absorbs extreme road shock, minimizes chassis flex, and prevents rear axle sag under heavy payload cycles.

Whether operating in severe construction logistics, mining sites, or regional bulk transport across Southeast Asia, Africa, South America, and Central Asia, our XCMG leaf spring NXG2913WBFWE31-010 ensures reliable performance and reduced fleet maintenance downtime. We supply precision-matched aftermarket OEM replacement leaf spring assemblies as well as customized suspension components built to technical CAD drawings or physical samples.

Applicable Models

XCMG HANVAN G7 Heavy Duty Tractor Truck Application

Key Features & Product Highlights

  • Direct OEM Compatibility: Manufactured to match precise original engineering dimensions for OEM part number NXG2913WBFWE31-010.

  • Premium Alloy Steel Construction: Forged from high-tensile 60Si2Mn / 51CrV4 alloy spring steel for high payload capacity and impact endurance.

  • Advanced Thermal Treatment: Precision computer-controlled quenching, tempering, and high-stress shot peening maximize structural elasticity and operational service life.

  • Robust Multi-Leaf Design: Heavy-duty stacked leaf arrangement evenly distributes severe shock loads across the axle and vehicle chassis frame.

  • Superior Corrosion Protection: Finished with high-quality anti-rust primer coating or electrophoretic painting to guard against weather, road salt, and mud.

  • Fully Customizable Options: Custom manufacturing available for leaf thickness combinations, layer counts, arch heights, and specialized surface coatings.

Technical Specifications

Item Specification
Product Name XCMG Heavy Duty Truck Rear Leaf Spring Assembly
Primary Keyword XCMG Leaf Spring NXG2913WBFWE31-010
OEM Part Number NXG2913WBFWE31-010 / Equivalent
Vehicle Application XCMG HANVAN G5, G7, G9 Series Dump Trucks & Tippers
Suspension Type Rear Multi-Leaf Spring Assembly
Material Grade Premium Alloy Spring Steel (60Si2Mn / 51CrV4 / Equivalent)
Manufacturing Process Precision Shearing, Hole Punching, Heat Treatment, Shot Peening, E-Coating
Surface Finish Anti-Rust Grey Primer / Electrophoretic Coating 
Quality Standard OEM Specification Matching, ISO/TS Quality Compliant

Vehicle Application & Compatibility

The high-durability XCMG leaf spring NXG2913WBFWE31-010 is widely compatible across various heavy commercial truck platforms, including:

  • XCMG HANVAN G7 and G9 heavy-duty dump trucks and construction tippers

  • XCMG HANVAN G5 commercial cargo trucks and tractor units

  • Mining dumpers, concrete mixers, and heavy material transport chassis

  • Direct aftermarket replacement for worn or damaged original rear leaf spring assemblies

To ensure accurate fitment for your truck fleet, please verify your vehicle VIN, chassis model, or original part numbers with our technical engineering team prior to placing an order.

Technical Inspection & Quality Assurance

Quality control is strictly integrated into every stage of our manufacturing process to guarantee consistent structural performance for every XCMG leaf spring NXG2913WBFWE31-010:

  • Dimensional Accuracy Check: Precision gauge testing for total length, free arch height, center bolt alignment, and individual leaf thickness.

  • Load & Stiffness Testing: Verified on hydraulic press load testing machinery to ensure compliance with design load-deflection standards.

  • Metallographic & Hardness Testing: Metallurgical analysis confirms optimal heat treatment grain structure and uniform surface hardness across all leaves.

Manufacturing Process

Our facility operates advanced commercial vehicle leaf spring production lines:

  1. Raw Material Selection: Certified high-tensile alloy spring steel bars undergo strict chemical composition and tensile strength checks.

  2. Shearing & Hole Punching: Precision cutting and CNC punching ensure exact hole positioning and clean leaf edges.

  3. Heat Treatment & Shot Peening: Computerized thermal quenching and tempering enhance elasticity, followed by shot peening for long fatigue life.

  4. E-Coating & Assembly: Corrosion-resistant primer or E-coating is applied before assembling leaves with heavy-duty center bolts and clips.

  5. Final QC & Packaging: 100% visual, dimensional, and load test inspection prior to export packing.

Packaging & Export Shipping

To ensure your XCMG leaf spring NXG2913WBFWE31-010 shipment arrives in perfect condition during ocean transport, we enforce strict export packaging standards:

  • Anti-Rust Protection: Treated with rust-inhibiting oils and wrapped in durable waterproof plastic film.

  • Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets  with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

  • High-Tensile Steel Strapping: Bound tightly with heavy steel bands to prevent displacement during ocean freight.

  • Container Optimization: Custom container loading plans maximize payload weight capacity in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer catering to international auto parts distributors, fleet owners, and repair centers.

We offer full OEM customization options for the XCMG leaf spring NXG2913WBFWE31-010:

  • Custom spring thickness, width, arch height, and leaf layer arrangements

  • Specialized center bolt hardware, mounting clips, and wear pads

  • Private labeling, custom laser part marking, and customized export cartons

Installation & Maintenance Guidelines

Proper handling and routine maintenance extend the operational service life of your XCMG leaf spring NXG2913WBFWE31-010 assembly:

  • Professional Installation: Have a certified technician install the spring assembly adhering strictly to factory torque settings for U-bolts.

  • Torque Retightening: Inspect and re-tighten U-bolts after initial operating hours under full load conditions.

  • Routine Visual Checks: Regularly inspect center bolts, spring clips, and individual leaves for signs of movement or cracking.

  • Corrosion Control: Touch up protective paint if operating in highly humid, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM NXG2913WBFWE31-010?

Yes! It is engineered to match OEM part number NXG2913WBFWE31-010 as a direct-fit aftermarket replacement for XCMG commercial trucks.

Q2: What vehicles use the XCMG leaf spring NXG2913WBFWE31-010?

It is primarily used on XCMG HANVAN G5, G7, and G9 series heavy-duty dump trucks and tippers.

Q3: How can I request a wholesale quotation for the XCMG leaf spring NXG2913WBFWE31-010?

Send us your required quantities and target shipping destination port to receive a fast, competitive price quote!

Request a Quote

Keep your commercial truck fleet running safely and efficiently under heavy load conditions! Contact our sales team today with your inquiry to get a competitive quote for our XCMG leaf spring NXG2913WBFWE31-010!

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Heavy Duty Dongfeng Leaf Spring Assembly OEM 2913010-TS380 https://www.haishuoleafspring.com/product/dongfeng-leaf-spring-2913010-ts380/ Mon, 08 Jun 2026 06:46:00 +0000 https://www.haishuoleafspring.com/?post_type=product&p=7821 Heavy Duty Dongfeng Leaf Spring Assembly OEM 2913010-TS380

Looking for a premium quality Dongfeng leaf spring 2913010-TS380 for heavy-duty commercial trucks and dumpers? Our high-capacity Dongfeng leaf spring 2913010-TS380 assembly is precision-engineered to deliver superior load-bearing strength, maximum bending resistance, and exceptional fatigue endurance under severe transport, construction, and mining conditions. Designed specifically for Dongfeng Kinland and Tianlong truck chassis, this multi-leaf spring assembly guarantees optimal rear axle stability and reliable vehicle balance.

Product Overview

The Dongfeng leaf spring 2913010-TS380 is a vital rear suspension component widely installed on Dongfeng Kinland, Tianlong, and Tianjin commercial heavy vehicles. Forged from high-grade alloy spring steel, this heavy-duty multi-leaf setup efficiently absorbs extreme road impacts, minimizes chassis deformation, and prevents rear axle sag under heavy payload cycles.

Whether operating in severe construction logistics, long-haul freight, or mining environments across Southeast Asia, Africa, South America, and Eastern Europe, our Dongfeng leaf spring 2913010-TS380 ensures reliable performance and reduced fleet downtime. We supply precision-matched aftermarket OEM replacement leaf spring assemblies as well as customized suspension components built strictly to technical drawings or customer requirements.

Applicable Models

Dongfeng Tianjin Commercial Cargo Truck Application

Key Features & Product Highlights

  • Direct OEM Compatibility: Manufactured to match precise original engineering dimensions for OEM part number 2913010-TS380.

  • Premium Alloy Steel Construction: Forged from high-tensile 60Si2Mn / 51CrV4 alloy spring steel for maximum load capacity and impact endurance.

  • Precision Thermal Treatment: Advanced computer-controlled quenching, tempering, and high-stress shot peening ensure structural elasticity and long operational life.

  • Robust Multi-Leaf Design: Heavy-duty stacked leaf arrangement evenly spreads severe shock loads across the axle and vehicle chassis frame.

  • Superior Anti-Corrosion Protection: Finished with electrophoretic paint (E-coating) or high-durability black anti-rust paint to withstand weather, road salt, and mud.

  • Custom Manufacturing Support: Flexible customization for leaf layer counts, thickness combinations, arch heights, and surface coatings.

Technical Specifications

Item Specification
Product Name Dongfeng Heavy Duty Truck Rear Leaf Spring Assembly
Primary Keyword Dongfeng Leaf Spring 2913010-TS380
OEM Part Number 2913010-TS380 / Equivalent
Vehicle Application Dongfeng Kinland, Tianlong, Tianjin Heavy Commercial Trucks
Suspension Type Rear Multi-Leaf Spring Assembly
Material Grade Premium Alloy Spring Steel (60Si2Mn / 51CrV4 / Equivalent)
Manufacturing Process Precision Shearing, Hole Punching, Heat Treatment, Shot Peening, E-Coating
Surface Finish Anti-Rust Black Paint / Electrophoretic Coating (E-Coating)
Quality Standard OEM Specification Matching, ISO/TS Quality Compliant

Vehicle Application & Compatibility

The high-durability Dongfeng leaf spring 2913010-TS380 is widely compatible across various heavy commercial truck platforms, including:

  • Dongfeng Kinland / Tianlong heavy-duty cargo trucks and tractor units

  • Dongfeng Tianjin medium-to-heavy commercial logistics vehicles

  • Regional freight haulers, logistics trailers, and construction dumpers

  • Direct aftermarket replacement for worn or damaged original rear leaf spring assemblies

To ensure accurate fitment for your vehicle fleet, please confirm your truck VIN, chassis model, or original part numbers with our engineering team prior to placing an order.

Technical Inspection & Quality Control

Quality control is strictly integrated into every stage of our manufacturing process to ensure consistent structural performance for every Dongfeng leaf spring 2913010-TS380:

  • Dimensional Accuracy Checks: Comprehensive gauge testing for total length, free arch height, center bolt positioning, and individual leaf thickness.

  • Load & Stiffness Testing: Verified on hydraulic press load testing machinery to ensure compliance with design load-deflection standards.

  • Metallographic & Hardness Testing: Metallurgical analysis confirms optimal heat treatment grain structure and uniform surface hardness across all leaves.

Manufacturing Process

Our facility operates advanced commercial vehicle leaf spring production lines:

  1. Material Testing: Certified alloy spring steel raw materials undergo strict chemical composition and tensile strength checks.

  2. Shearing & Hole Punching: Precision shearing and CNC punching ensure exact hole positioning and clean leaf edges.

  3. Heat Treatment & Shot Peening: Computerized thermal quenching and tempering maximize material toughness, followed by shot peening for long fatigue life.

  4. E-Coating & Assembly: Corrosion-resistant paint or E-coating is applied before assembling leaves with heavy-duty center bolts and clips.

  5. Final QC & Packaging: 100% visual, dimensional, and load test inspection prior to export packing.

Packaging & Export Shipping

To ensure your Dongfeng leaf spring 2913010-TS380 shipment arrives in perfect condition during ocean transit, we enforce strict export packaging standards:

  • Anti-Rust Protection: Treated with rust-inhibiting oils and wrapped in durable waterproof plastic film.

  • Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

  • High-Tensile Steel Strapping: Bound tightly with heavy steel bands to prevent displacement during ocean freight.

  • Container Optimization: Custom container loading plans maximize weight efficiency in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer catering to international auto parts distributors, fleet owners, and repair workshops.

We offer full OEM customization capabilities for the Dongfeng leaf spring 2913010-TS380:

  • Custom spring thickness, width, arch height, and leaf layer arrangements

  • Specialized center bolt hardware, mounting clips, and wear pads

  • Private labeling, custom laser part marking, and customized export cartons

Maintenance & Installation Guidelines

Proper handling and routine care maximize the operational service life of your Dongfeng leaf spring 2913010-TS380 assembly:

  • Professional Fitting: Have a certified technician install the leaf spring adhering strictly to factory torque settings for U-bolts.

  • Torque Retightening: Inspect and re-tighten U-bolts after initial operating hours under full load conditions.

  • Routine Visual Checks: Regularly inspect spring clips, center bolts, and individual leaves for signs of movement or cracking.

  • Corrosion Protection: Touch up protective paint if operating in highly humid, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM 2913010-TS380?

Yes! It is engineered to match OEM part number 2913010-TS380 as a direct-fit aftermarket replacement for Dongfeng commercial trucks.

Q2: What vehicles use the Dongfeng leaf spring 2913010-TS380?

It is primarily used on Dongfeng Kinland, Tianlong, and Tianjin heavy-duty commercial trucks and dumpers.

Q3: How can I request a wholesale quotation for the Dongfeng leaf spring 2913010-TS380?

Send us your required quantities and target shipping port to receive a fast, competitive price quote!

Request a Quote

Keep your commercial truck fleet running safely and efficiently under heavy load conditions! Contact our sales team today with your inquiry to get a competitive quote for our Dongfeng leaf spring 2913010-TS380

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Premium Heavy Duty Multi Leaf Spring Assembly for Commercial Trucks https://www.haishuoleafspring.com/product/multi-leaf-spring-assembly/ Mon, 25 May 2026 02:24:58 +0000 http://43.157.78.71/?post_type=product&p=7560 Premium Heavy Duty Multi Leaf Spring Assembly for Commercial Trucks

Looking for a premium performance heavy duty multi leaf spring assembly for commercial trucks, tippers, and heavy trailers? Our high-capacity heavy duty multi leaf spring assembly is precision-engineered to deliver maximum load-bearing strength, superior bending resistance, and exceptional fatigue endurance under severe transport and heavy hauling conditions. Designed for heavy-duty commercial vehicle chassis, this multi-leaf spring arrangement guarantees optimal axle stability and reliable vehicle balance.

Product Overview

The heavy duty multi leaf spring assembly is a fundamental suspension component widely installed on commercial trucks, dumpers, tractor units, and heavy-duty logistics trailers. Forged from high-grade alloy spring steel, this stacked leaf setup efficiently absorbs extreme road shock, minimizes chassis flex, and prevents axle sag under continuous full-load operational cycles.

Whether operating in severe construction logistics, long-haul freight, or mining environments across Southeast Asia, Africa, South America, and the Middle East, our heavy duty multi leaf spring assembly ensures reliable performance and reduced fleet downtime. We supply precision-matched aftermarket replacement leaf spring assemblies as well as customized suspension components built strictly to technical drawings or physical samples.

Applicable Models

SINOTRUK HOWO Dump Truck

Key Features & Product Highlights

  • Universal Heavy-Duty Compatibility: Engineered to suit a wide range of commercial heavy trucks, tippers, and trailer suspensions.

  • Premium Alloy Steel Construction: Forged from high-tensile 60Si2Mn / 51CrV4 alloy spring steel for maximum load capacity and impact resistance.

  • Precision Thermal Treatment: Advanced computer-controlled quenching, tempering, and high-stress shot peening maximize structural elasticity and fatigue life.

  • High Payload Capacity: Multi-stacked leaf design evenly distributes severe shock loads across the axle and vehicle chassis frame.

  • Superior Anti-Corrosion Protection: Finished with electrophoretic coating  or high-durability black anti-rust paint to resist weather, road salt, and mud.

  • Custom Manufacturing Support: Flexible customization for leaf layer counts, thickness combinations, arch heights, and surface coatings.

Technical Specifications

Item Specification
Product Name Heavy Duty Commercial Truck & Trailer Multi Leaf Spring Assembly
Primary Keyword Heavy Duty Multi Leaf Spring Assembly
OEM / Part Number OEM Matching / Custom Drawing / Sample Production
Vehicle Application Heavy Commercial Trucks, Dump Trucks, Semi-Trailers, Logistics Fleets
Suspension Type Rear / Front Multi-Leaf Spring Assembly
Material Grade Premium Alloy Spring Steel (60Si2Mn / 51CrV4 / Sup9)
Manufacturing Process Precision Shearing, Hole Punching, Heat Treatment, Shot Peening, E-Coating
Surface Finish Anti-Rust Black Paint / Electrophoretic Coating 
Quality Standard High OEM Matching Standards, ISO/TS Quality Compliant

Vehicle Application & Compatibility

The versatile heavy duty multi leaf spring assembly is widely compatible across various commercial vehicle platforms, including:

  • Heavy-duty commercial trucks, dumpers, and logistics haulers (HOWO, SHACMAN, FOTON, DONGFENG)

  • Commercial semi-trailers, container chassis, and heavy transport trailers

  • Regional freight haulers, construction tippers, and mining dump trucks

  • Direct replacement for damaged or fatigued multi-leaf spring assemblies

To ensure accurate fitment for your vehicle fleet, please confirm your technical drawings, dimensions, or physical samples with our engineering team prior to placing an order.

Technical Inspection & Quality Control

Quality control is strictly integrated into every stage of our manufacturing process to ensure consistent structural performance for every heavy duty multi leaf spring assembly:

  • Dimensional Accuracy Checks: Comprehensive gauge testing for total length, free arch height, center bolt positioning, and individual leaf thickness.

  • Load & Stiffness Testing: Verified on hydraulic press load testing machinery to ensure compliance with design load-deflection standards.

  • Metallographic & Hardness Testing: Metallurgical analysis confirms optimal heat treatment grain structure and uniform surface hardness across all leaves.

Manufacturing Process

Our facility operates advanced commercial vehicle leaf spring production lines:

  1. Material Testing: Certified alloy spring steel raw materials undergo strict chemical composition and tensile strength checks.

  2. Shearing & Hole Punching: Precision shearing and CNC punching ensure exact hole positioning and clean leaf edges.

  3. Heat Treatment & Shot Peening: Computerized thermal quenching and tempering maximize material toughness, followed by shot peening for long fatigue life.

  4. E-Coating & Assembly: Corrosion-resistant paint or E-coating is applied before assembling leaves with heavy-duty center bolts and clips.

  5. Final QC & Packaging: 100% visual, dimensional, and load test inspection prior to export packing.

Packaging & Export Shipping

To ensure your heavy duty multi leaf spring assembly shipment arrives in perfect condition during ocean transit, we enforce strict export packaging standards:

  • Anti-Rust Protection: Treated with rust-inhibiting oils and wrapped in durable waterproof plastic film.

  • Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets  with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

  • High-Tensile Steel Strapping: Bound tightly with heavy steel bands to prevent displacement during ocean freight.

  • Container Optimization: Custom container loading plans maximize weight efficiency in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer catering to international auto parts distributors, fleet owners, and repair workshops.

We offer full OEM customization capabilities for heavy duty multi leaf spring assembly products:

  • Custom spring thickness, width, arch height, and leaf layer arrangements

  • Specialized center bolt hardware, mounting clips, and wear pads

  • Private labeling, custom laser part marking, and customized export cartons

Maintenance & Installation Guidelines

Proper handling and routine care maximize the operational service life of your heavy duty multi leaf spring assembly:

  • Professional Fitting: Have a certified technician install the leaf spring adhering strictly to factory torque settings for U-bolts.

  • Torque Retightening: Inspect and re-tighten U-bolts after initial operating hours under full load conditions.

  • Routine Visual Checks: Regularly inspect spring clips, center bolts, and individual leaves for signs of movement or cracking.

  • Corrosion Protection: Touch up protective paint if operating in highly humid, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Can you produce leaf springs according to custom drawings or samples?

Yes! We specialize in custom manufacturing according to customer CAD drawings, specifications, or physical samples.

Q2: What vehicles can use this heavy duty multi leaf spring assembly?

It is suitable for heavy commercial trucks, dump trucks, and various heavy-duty semi-trailers.

Q3: How can I request a wholesale quotation for this heavy duty multi leaf spring assembly?

Send us your required specifications, quantities, and destination port to receive a fast, competitive price quote!

Request a Quote

Keep your commercial truck fleet running safely and efficiently under heavy load conditions! Contact our sales team today with your inquiry to get a competitive quote for our heavy duty multi leaf spring assembly!

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Heavy Duty Dongfeng Leaf Spring Assembly OEM 2912010-TR870 https://www.haishuoleafspring.com/product/dongfeng-leaf-spring-2912010-tr870/ Fri, 22 May 2026 09:31:22 +0000 http://43.157.78.71/?post_type=product&p=7546 Heavy Duty Dongfeng Leaf Spring Assembly OEM 2912010-TR870

Looking for a high performance Dongfeng leaf spring 2912010-TR870 for commercial heavy-duty trucks and dumpers? Our heavy-duty Dongfeng leaf spring 2912010-TR870 assembly is precision-engineered to deliver maximum load-bearing strength, superior bending resistance, and exceptional fatigue endurance under severe transport and heavy hauling conditions. Designed with heavy 24×90 mm spring steel dimensions for Dongfeng truck chassis, this spring assembly guarantees optimal axle stability and reliable vehicle balance.

Product Overview

The Dongfeng leaf spring 2912010-TR870 is a vital heavy-duty suspension component widely installed on Dongfeng Kinland, Tianlong, and heavy commercial vehicles. Forged from high-grade alloy spring steel, this heavy-duty multi-leaf setup efficiently absorbs extreme road shock, minimizes chassis flex, and prevents axle sag under continuous full-load operational cycles.

Whether operating in severe construction logistics, long-haul freight, or mining environments across Southeast Asia, Africa, South America, and the Middle East, our Dongfeng leaf spring 2912010-TR870 ensures reliable performance and reduced fleet downtime. We supply precision-matched aftermarket OEM replacement leaf spring assemblies as well as customized suspension components built strictly to technical drawings or physical samples.

Applicable Models

Dongfeng Leaf Spring 2912010-TR870 Assembly

Key Features & Product Highlights

  • Direct OEM Compatibility: Manufactured to match precise original engineering specifications for OEM part number 2912010-TR870 (24×90 mm specification).

  • Premium Alloy Steel Construction: Forged from high-tensile 60Si2Mn / 51CrV4 alloy spring steel for maximum load capacity and impact resistance.

  • Precision Thermal Treatment: Advanced computer-controlled quenching, tempering, and high-stress shot peening maximize structural elasticity and fatigue service life.

  • Robust Multi-Leaf Design: Heavy-duty stacked leaf arrangement evenly distributes severe shock loads across the axle and vehicle chassis frame.

  • Superior Anti-Corrosion Protection: Finished with electrophoretic coating (E-coating) or high-durability black anti-rust paint to resist weather, road salt, and mud.

  • Custom Manufacturing Support: Flexible customization for leaf thickness combinations, layer counts, arch heights, and specialized surface coatings.

Technical Specifications

Item Specification
Product Name Dongfeng Commercial Truck Rear Heavy Duty Leaf Spring Assembly
Primary Keyword Dongfeng Leaf Spring 2912010-TR870
OEM Part Number 2912010-TR870 (Specification 24×90)
Vehicle Application Dongfeng Kinland, Tianlong, Heavy Duty Commercial Trucks & Dumpers
Suspension Type Rear Multi-Leaf Spring Assembly
Material Grade Premium Alloy Spring Steel (60Si2Mn / 51CrV4 / Sup9)
Manufacturing Process Precision Shearing, Hole Punching, Heat Treatment, Shot Peening, E-Coating
Surface Finish Anti-Rust Black Paint / Electrophoretic Coating (E-Coating)
Quality Standard High OEM Matching Standards, ISO/TS Quality Compliant

Vehicle Application & Compatibility

The high-durability Dongfeng leaf spring 2912010-TR870 is widely compatible across various commercial truck platforms, including:

  • Dongfeng Kinland (Tianlong) heavy-duty tractor units and dump trucks

  • Dongfeng commercial heavy tippers and regional freight haulers

  • Mining dumpers, construction logistics trucks, and heavy material transport vehicles

  • Direct aftermarket replacement for worn or damaged original Dongfeng leaf spring assemblies

To ensure accurate fitment for your vehicle fleet, please confirm your truck VIN, chassis model, or original part numbers with our engineering team prior to placing an order.

Technical Inspection & Quality Control

Quality control is strictly integrated into every stage of our manufacturing process to ensure consistent structural performance for every Dongfeng leaf spring 2912010-TR870:

  • Dimensional Accuracy Checks: Comprehensive gauge testing for total length, free arch height, center bolt positioning, and individual leaf thickness (24×90 mm).

  • Load & Stiffness Testing: Verified on hydraulic press load testing machinery to ensure compliance with design load-deflection standards.

  • Metallographic & Hardness Testing: Metallurgical analysis confirms optimal heat treatment grain structure and uniform surface hardness across all leaves.

  • Non-Destructive Flaw Detection (NDT): Magnetic particle inspection is performed to rule out internal material flaws or surface micro-cracks.

Manufacturing Process

Our facility operates advanced commercial vehicle leaf spring production lines:

  1. Material Testing: Certified alloy spring steel raw materials undergo strict chemical composition and tensile strength checks.

  2. Shearing & Hole Punching: Precision shearing and CNC punching ensure exact hole positioning and clean leaf edges.

  3. Heat Treatment & Shot Peening: Computerized thermal quenching and tempering maximize material toughness, followed by shot peening for long fatigue life.

  4. E-Coating & Assembly: Corrosion-resistant paint or E-coating is applied before assembling leaves with heavy-duty center bolts and clips.

  5. Final QC & Packaging: 100% visual, dimensional, and load test inspection prior to export packing.

Packaging & Export Shipping

To ensure your Dongfeng leaf spring 2912010-TR870 shipment arrives in perfect condition during ocean transit, we enforce strict export packaging standards:

  • Anti-Rust Protection: Treated with rust-inhibiting oils and wrapped in durable waterproof plastic film.

  • Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets (or steel pallets) with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

  • High-Tensile Steel Strapping: Bound tightly with heavy steel bands to prevent displacement during ocean freight.

  • Container Optimization: Custom container loading plans maximize weight efficiency in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer catering to international auto parts distributors, fleet owners, and repair workshops.

We offer full OEM customization capabilities for the Dongfeng leaf spring 2912010-TR870:

  • Custom spring thickness, width, arch height, and leaf layer arrangements

  • Specialized center bolt hardware, mounting clips, and wear pads

  • Private labeling, custom laser part marking, and customized export cartons

Maintenance & Installation Guidelines

Proper handling and routine care maximize the operational service life of your Dongfeng leaf spring 2912010-TR870 assembly:

  • Professional Fitting: Have a certified technician install the leaf spring adhering strictly to factory torque settings for U-bolts.

  • Torque Retightening: Inspect and re-tighten U-bolts after initial operating hours under full load conditions.

  • Routine Visual Checks: Regularly inspect spring clips, center bolts, and individual leaves for signs of movement or cracking.

  • Corrosion Protection: Touch up protective paint if operating in highly humid, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM 2912010-TR870?

Yes! It is engineered to match OEM part number 2912010-TR870 with a 24×90 mm specification for Dongfeng heavy trucks.

Q2: What vehicles use the Dongfeng leaf spring 2912010-TR870?

It is primarily used on Dongfeng Kinland (Tianlong) heavy-duty commercial trucks, dumpers, and tractor units.

Q3: How can I request a wholesale quotation for the Dongfeng leaf spring 2912010-TR870?

Send us your required quantities and target shipping port to receive a fast, competitive price quote!

Request a Quote

Keep your commercial truck fleet running safely and efficiently under heavy load conditions! Contact our sales team today with your inquiry to get a competitive quote for our Dongfeng leaf spring 2912010-TR870!

 

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Heavy Duty Sinotruk Leaf Spring OEM WG9925522143 https://www.haishuoleafspring.com/product/sinotruk-leaf-spring-wg9925522143/ Fri, 22 May 2026 09:18:19 +0000 http://43.157.78.71/?post_type=product&p=7542 Heavy Duty Sinotruk Leaf Spring OEM WG9925522143

Looking for a premium performance Sinotruk leaf spring WG9925522143 for commercial heavy-duty trucks and dumpers? Our high-capacity Sinotruk leaf spring WG9925522143 assembly is precision-engineered to deliver maximum load-bearing strength, superior bending resistance, and exceptional fatigue endurance under severe transport and heavy hauling conditions. Designed with reinforced rolled spring eyes for secure bushing installation, this heavy-duty multi-leaf suspension component guarantees optimal axle stability and reliable vehicle balance.

Product Overview

The Sinotruk leaf spring WG9925522143 is a vital heavy-duty suspension component widely installed on SINOTRUCK HOWO, A7, and heavy commercial vehicle platforms. Forged from high-grade alloy spring steel, this heavy-duty multi-leaf setup efficiently absorbs extreme road shock, minimizes chassis flex, and prevents axle sag under continuous full-load operational cycles.

Whether operating in severe construction logistics, long-haul freight, or mining environments across Southeast Asia, Africa, South America, and the Middle East, our Sinotruk leaf spring WG9925522143 ensures reliable performance and reduced fleet downtime. We supply precision-matched aftermarket OEM replacement leaf spring assemblies as well as customized suspension components built strictly to technical CAD drawings or physical samples.

Applicable Models

SINOTRUCK HOWO Heavy Duty Truck

Key Features & Product Highlights

  • Direct OEM Compatibility: Manufactured to match precise original engineering specifications for OEM part number WG9925522143.

  • Rolled Spring Eyes: Engineered with clean, high-strength rolled eyes for perfect bushing fitment and secure pin alignment.

  • Premium Alloy Steel Construction: Forged from high-tensile 60Si2Mn / 51CrV4 / Sup9 alloy spring steel for maximum load capacity and impact resistance.

  • Precision Thermal Treatment: Advanced computer-controlled quenching, tempering, and high-stress shot peening maximize structural elasticity and fatigue service life.

  • Robust Multi-Leaf Design: Heavy-duty stacked leaf arrangement evenly distributes severe shock loads across the axle and vehicle chassis frame.

  • Superior Anti-Corrosion Protection: Finished with electrophoretic coating  or high-durability black anti-rust paint to resist weather, road salt, and mud.

  • Custom Manufacturing Support: Flexible customization for leaf thickness combinations, layer counts, arch heights, and specialized surface coatings.

Technical Specifications

Item Specification
Product Name SINOTRUCK HOWO Commercial Truck Rear/Front Heavy Duty Leaf Spring Assembly
Primary Keyword Sinotruk Leaf Spring WG9925522143
OEM Part Number WG9925522143
Vehicle Application SINOTRUCK HOWO, HOWO A7, Heavy Duty Commercial Trucks & Dumpers
Suspension Type Multi-Leaf Spring Assembly with Rolled Eyes
Material Grade Premium Alloy Spring Steel (60Si2Mn / 51CrV4 / Sup9 )
Manufacturing Process Precision Shearing, Eye Rolling, Heat Treatment, Shot Peening, E-Coating
Surface Finish Anti-Rust Black Paint / Electrophoretic Coating 
Quality Standard High OEM Matching Standards, ISO/TS Quality Compliant

Vehicle Application & Compatibility

The high-durability Sinotruk leaf spring WG9925522143 is widely compatible across various commercial truck platforms, including:

  • SINOTRUCK HOWO heavy-duty dump trucks and tractor units

  • HOWO A7 commercial heavy tippers and regional freight haulers

  • Mining dumpers, construction logistics trucks, and heavy material transport vehicles

  • Direct aftermarket replacement for worn or damaged original SINOTRUCK leaf spring assemblies

To ensure accurate fitment for your vehicle fleet, please confirm your truck VIN, chassis model, or original part numbers with our engineering team prior to placing an order.

Technical Inspection & Quality Control

Quality control is strictly integrated into every stage of our manufacturing process to ensure consistent structural performance for every Sinotruk leaf spring WG9925522143:

  • Eye Alignment & Diameter Checks: Precision plug gauges test rolled eye inner diameters, roundness, and parallel alignment.

  • Dimensional Accuracy Checks: Comprehensive gauge testing for total length, free arch height, center bolt positioning, and individual leaf thickness.

  • Load & Stiffness Testing: Verified on hydraulic press load testing machinery to ensure compliance with design load-deflection standards.

  • Metallographic & Hardness Testing: Metallurgical analysis confirms optimal heat treatment grain structure and uniform surface hardness across all leaves.

Manufacturing Process

Our facility operates advanced commercial vehicle leaf spring production lines:

  1. Material Testing: Certified alloy spring steel raw materials undergo strict chemical composition and tensile strength checks.

  2. Shearing & Eye Rolling: Precision shearing and heated eye-rolling machines form exact spring eye dimensions.

  3. Heat Treatment & Shot Peening: Computerized thermal quenching and tempering maximize material toughness, followed by shot peening for long fatigue life.

  4. E-Coating & Assembly: Corrosion-resistant paint or E-coating is applied before assembling leaves with heavy-duty center bolts and clips.

  5. Final QC & Packaging: 100% visual, dimensional, and load test inspection prior to export packing.

Packaging & Export Shipping

To ensure your Sinotruk leaf spring WG9925522143 shipment arrives in perfect condition during ocean transit, we enforce strict export packaging standards:

  • Anti-Rust Protection: Treated with rust-inhibiting oils and wrapped in durable waterproof plastic film.

  • Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

  • High-Tensile Steel Strapping: Bound tightly with heavy steel bands to prevent displacement during ocean freight.

  • Container Optimization: Custom container loading plans maximize weight efficiency in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are a professional commercial vehicle leaf spring manufacturer catering to international auto parts distributors, fleet owners, and repair workshops.

We offer full OEM customization capabilities for the Sinotruk leaf spring WG9925522143:

  • Custom spring eye inner diameters, bushing types, and leaf widths

  • Custom spring thickness, arch height, and leaf layer arrangements

  • Private labeling, custom laser part marking, and customized export cartons

Maintenance & Installation Guidelines

Proper handling and routine care maximize the operational service life of your Sinotruk leaf spring WG9925522143 assembly:

  • Professional Fitting: Have a certified technician install the leaf spring adhering strictly to factory torque settings for U-bolts and spring pins.

  • Eye Bushing Inspection: Check rubber or metallic eye bushings periodically for wear and replace them when necessary.

  • Torque Retightening: Inspect and re-tighten U-bolts after initial operating hours under full load conditions.

  • Routine Visual Checks: Regularly inspect spring clips, center bolts, and individual leaves for signs of movement or cracking.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring compatible with OEM WG9925522143?

Yes! It is engineered to match OEM part number WG9925522143 for SINOTRUCK HOWO heavy trucks.

Q2: What vehicles use the Sinotruk leaf spring WG9925522143?

It is primarily used on SINOTRUCK HOWO and HOWO A7 heavy-duty commercial trucks, dumpers, and tractor units.

Q3: How can I request a wholesale quotation for the Sinotruk leaf spring WG9925522143?

Send us your required quantities and target shipping port to receive a fast, competitive price quote!

Request a Quote

Keep your commercial truck fleet running safely and efficiently under heavy load conditions! Contact our sales team today with your inquiry to get a competitive quote for our Sinotruk leaf spring WG9925522143!

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Parabolic Leaf Spring for Sinotruk WG9925522143 https://www.haishuoleafspring.com/product/parabolic-leaf-spring-for-sinotruk/ Fri, 22 May 2026 09:11:05 +0000 http://43.157.78.71/?post_type=product&p=7540 Haishuo supplies high quality parabolic leaf springs for Sinotruk trucks.

✔ OEM Part Number: WG9925522143 — Manufactured to precise original equipment specifications for a perfect fit.
✔ Superior Performance: Parabolic design provides better ride comfort, reduced weight, and improved load capacity compared to traditional multi-leaf springs.
✔ Durable Construction: Made from high-grade spring steel with advanced heat treatment to ensure long service life and reliability.

🏭 About the Manufacturer: Zhengzhou Haishuo Auto Parts

Zhengzhou Haishuo Auto Parts Co., Ltd. is located in Zhongmu County, Zhengzhou City, Henan Province, China, a core industrial base for commercial vehicle parts manufacturing. Officially established in August 2016, our factory has focused on the R&D, production, sales and international export of heavy-duty truck and trailer suspension chassis parts for many years. The factory covers an area of 3600 square meters, with a long-term standing inventory of more than 4000 tons of leaf springs and complete supporting accessories, realizing fast delivery of spot goods and stable mass production supply. We have complete production equipment and independent quality inspection procedures, cooperating with domestic high-quality steel mills for long-term raw material supply, ensuring stable product quality and qualified rate. Our products are exported to Southeast Asia, Africa, the Middle East, Eastern Europe, South America and other global markets, with stable repeat customer resources and good market reputation.

🛠 Technical Specifications & Materials

We adopt high-quality raw materials from authoritative domestic steel mills, optional 52CrMoV4, 60Si2Mn and 55CrMn high-strength spring steel. All products undergo professional quenching and tempering heat treatment, matched with shot peening strengthening and electrophoretic black anti-rust coating. The salt spray resistance test reaches more than 300 hours, with CNC precision machining and 100% full-size inspection before delivery. All dimensions, camber and bearing capacity fully meet standard replacement requirements for heavy-duty truck working conditions.

✅ Why Choose Haishuo?

We support factory direct sales to eliminate middleman premiums. With sufficient stock inventory and standardized production processes, we can meet both small-batch trial orders and large-batch bulk orders. Strict fatigue resistance treatment effectively avoids cracking, deformation and sagging during long-term heavy-load operation. The product retains consistent installation hole positions and overall dimensions, realizing direct replacement and no modification required, greatly reducing vehicle maintenance time and cost.

📦 Packaging & Shipping​

We adopt professional standard export packaging for all leaf spring products, tightly bundled with high-strength steel strips, fully wrapped with thick anti-rust plastic and waterproof film, then stably loaded on fumigated solid wooden pallets to avoid deformation, rust and damage during long-distance sea transportation. We support flexible delivery solutions to meet diverse customer needs.  Located in Zhengzhou, Henan, we enjoy superior geographical logistics advantages. We mainly deliver goods from core domestic ports including Qingdao Port , Tianjin and LianYun  Port, and support multiple trade terms such as FOB, EXW, CIF, CFR and DDP. With long-term cooperative logistics providers, we ensure stable shipping schedules, safe cargo transportation and cost-effective logistics services for global clients.​

Why Choose Our Leaf Springs

  • Manufactured using high-strength alloy steel (SUP9 / 60Si2Mn)
  • Heat-treated for improved hardness and fatigue resistance
  • Shot peening surface treatment for longer service life
  • Strict load and fatigue testing before shipment
  • OEM interchangeable fitment with Dongfeng systems
  • Stable performance under heavy-duty working conditions

FAQ

Q1: Is this part OEM or aftermarket?
A: It is an OEM-compatible replacement designed for Dongfeng truck suspension systems.

Q2: What material is used in this leaf spring?
A: High-strength alloy steel such as SUP9 or 60Si2Mn.

Q3: Can you produce customized leaf springs?
A: Yes, OEM and customized production is available.

Q4: What is your delivery time?
A: Typically 20–30 days depending on order quantity.

Q5: What vehicles is it compatible with?
A: It is suitable for various Dongfeng heavy-duty truck platforms.

Common Problems of Worn Leaf Springs

Vehicle tilting or sagging on one side
Reduced load-carrying capacity
Excessive vibration during driving
Visible cracks or deformation on spring leaves

When to Replace Leaf Springs

Leaf springs should be replaced when fatigue cracks, deformation, or reduced elasticity are observed. Delayed replacement may affect vehicle safety and suspension performance.

🤝 Our Service Guarantee​

We provide personalized customized processing according to customer drawings and samples, supporting non-standard product customization. All products enjoy a 12-month manufacturer quality warranty. Our professional international sales team provides fast online response and one-stop purchasing consulting service, with rich export experience to serve global truck parts distributors and maintenance merchants.​

📝 Note to Buyer​

To avoid wrong purchase, please confirm the reference number or provide your vehicle VIN code.

Contact Zhengzhou Haishuo for a quote and experience reliable suspension solutions!

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Heavy Duty Leaf Spring Assembly OEM YZ9525520008A0 https://www.haishuoleafspring.com/product/leaf-spring-yz9525520008a0/ Fri, 22 May 2026 09:02:47 +0000 http://43.157.78.71/?post_type=product&p=7538 Heavy Duty Leaf Spring Assembly OEM YZ9525520008A0

Looking for a premium performance leaf spring YZ9525520008A0 for commercial heavy-duty trucks and dumpers? Our high-capacity leaf spring YZ9525520008A0 assembly is precision-engineered to deliver maximum load-bearing strength, superior bending resistance, and exceptional fatigue endurance under severe transport and heavy hauling conditions. Certified under strict ISO/TS 16949 quality systems and holding European CE Certification, this multi-leaf spring assembly guarantees optimal axle stability and reliable vehicle balance.

Product Overview

The leaf spring YZ9525520008A0 is a vital heavy-duty suspension component widely installed on commercial heavy trucks, tippers, and logistics vehicles. Forged from high-grade alloy spring steel, this heavy-duty multi-leaf setup efficiently absorbs extreme road shock, minimizes chassis flex, and prevents axle sag under continuous full-load operational cycles.

Whether operating in severe construction logistics, long-haul freight, or mining environments across Southeast Asia, Africa, South America, and the Middle East, our leaf spring YZ9525520008A0 ensures reliable performance and reduced fleet downtime. We supply precision-matched aftermarket OEM replacement leaf spring assemblies as well as customized suspension components built strictly to technical CAD drawings or physical samples.

Applicable Models

Leaf Spring YZ9525520008A0

Key Features & Product Highlights

  • Direct OEM Compatibility: Manufactured to match precise original engineering specifications for OEM part number YZ9525520008A0.

  • Certified International Quality: Manufactured under ISO/TS 16949 automotive management standards and full CE compliance.

  • Premium Alloy Steel Construction: Forged from high-tensile 60Si2Mn / 51CrV4 /Sup9 alloy spring steel for maximum load capacity and impact resistance.

  • Precision Thermal Treatment: Advanced computer-controlled quenching, tempering, and high-stress shot peening maximize structural elasticity and fatigue service life.

  • Robust Multi-Leaf Design: Heavy-duty stacked leaf arrangement evenly distributes severe shock loads across the axle and vehicle chassis frame.

  • Superior Anti-Corrosion Protection: Finished with high-durability grey anti-rust paint or electrophoretic coating to resist weather, road salt, and mud.

  • Custom Manufacturing Support: Flexible customization for leaf thickness combinations, layer counts, arch heights, and specialized surface coatings.

Technical Specifications

Item Specification
Product Name Commercial Truck Heavy Duty Leaf Spring Assembly
Primary Keyword Leaf Spring YZ9525520008A0
OEM Part Number YZ9525520008A0
Vehicle Application Heavy Duty Commercial Trucks, Dumpers, and Transport Fleets
Suspension Type Multi-Leaf Spring Assembly
Material Grade Premium Alloy Spring Steel (60Si2Mn / 51CrV4 / Sup9 )
Manufacturing Process Precision Shearing, Hole Punching, Heat Treatment, Shot Peening, Coating
Surface Finish High-Durability Grey Anti-Rust Paint / Electrophoretic Coating
Quality Certification ISO/TS 16949 Certified, CE Certified, ,SGS, High OEM Matching Standards

Vehicle Application & Compatibility

The high-durability leaf spring YZ9525520008A0 is widely compatible across various commercial truck platforms, including:

  • Heavy-duty commercial trucks and construction dumpers

  • Commercial semi-trailers, container chassis, and heavy material transport vehicles

  • Regional freight haulers, heavy tippers, and mining logistics fleets

  • Direct aftermarket replacement for worn or damaged original commercial truck leaf spring assemblies

To ensure accurate fitment for your vehicle fleet, please confirm your truck VIN, chassis model, or original part numbers with our engineering team prior to placing an order.

Technical Inspection & Quality Control

Our manufacturing facilities strictly comply with ISO/TS 16949 automotive production guidelines. Quality control is integrated into every stage to ensure consistent performance for every leaf spring YZ9525520008A0:

  • Dimensional Accuracy Checks: Comprehensive gauge testing for total length, free arch height, center bolt positioning, and individual leaf thickness.

  • Load & Stiffness Testing: Verified on hydraulic press load testing machinery to ensure compliance with design load-deflection standards.

  • Metallographic & Hardness Testing: Metallurgical analysis confirms optimal heat treatment grain structure and uniform surface hardness across all leaves.

Manufacturing Process

Our facility operates advanced commercial vehicle leaf spring production lines matching ISO/TS 16949 quality norms:

  1. Material Testing: Certified alloy spring steel raw materials undergo strict chemical composition and tensile strength checks.

  2. Shearing & Hole Punching: Precision shearing and CNC punching ensure exact hole positioning and clean leaf edges.

  3. Heat Treatment & Shot Peening: Computerized thermal quenching and tempering maximize material toughness, followed by shot peening for long fatigue life.

  4. Coating & Assembly: Corrosion-resistant grey paint or coating is applied before assembling leaves with heavy-duty center bolts and clips.

  5. Final QC & Packaging: 100% visual, dimensional, and load test inspection prior to export packing.

Packaging & Export Shipping

To ensure your leaf spring YZ9525520008A0 shipment arrives in perfect condition during ocean transit, we enforce strict export packaging standards:

  • Anti-Rust Protection: Treated with rust-inhibiting oils and wrapped in durable waterproof plastic film.

  • Non-Fumigation Export Pallets: Securely bundled on heavy-duty non-fumigation plywood pallets  with protective corner guards, ensuring seamless international customs clearance without fumigation delays.

  • High-Tensile Steel Strapping: Bound tightly with heavy steel bands to prevent displacement during ocean freight.

  • Container Optimization: Custom container loading plans maximize weight efficiency in 20ft and 40ft containers.

OEM & Custom Manufacturing Services

We are an ISO/TS 16949 and CE certified commercial vehicle leaf spring manufacturer catering to international auto parts distributors, fleet owners, and repair workshops.

We offer full OEM customization capabilities for the leaf spring YZ9525520008A0:

  • Custom spring thickness, width, arch height, and leaf layer arrangements

  • Specialized center bolt hardware, mounting clips, and wear pads

  • Private labeling, custom laser part marking, and customized export cartons

Maintenance & Installation Guidelines

Proper handling and routine care maximize the operational service life of your leaf spring YZ9525520008A0 assembly:

  • Professional Fitting: Have a certified technician install the leaf spring adhering strictly to factory torque settings for U-bolts.

  • Torque Retightening: Inspect and re-tighten U-bolts after initial operating hours under full load conditions.

  • Routine Visual Checks: Regularly inspect spring clips, center bolts, and individual leaves for signs of movement or cracking.

  • Corrosion Protection: Touch up protective paint if operating in highly humid, icy, or chemically aggressive environments.

Frequently Asked Questions (FAQ)

Q1: Is this leaf spring certified for international quality compliance?

A:   Yes! Our factory operates under ISO/TS 16949 quality standards and our heavy-duty leaf spring products carry European CE certification.

Q2: Is this leaf spring compatible with OEM YZ9525520008A0?

A:   Yes! It is precision-engineered to match OEM part number YZ9525520008A0 for heavy commercial trucks.

Q3: How can I request a wholesale quotation for the leaf spring YZ9525520008A0?

A:   Send us your required quantities and target shipping port to receive a fast, competitive price quote!

Request a Quote

Keep your commercial truck fleet running safely and efficiently under heavy load conditions! Contact our sales team today with your inquiry to get a competitive quote for our ISO/TS 16949 certified leaf spring YZ9525520008A0!

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