Parabolic Trailer Suspension Spring for Heavy Duty Trucks

• After-sales Service: Yes
• Warranty: 15 Months
• Type: Suspension Spring
• Certification: ISO/TS16949, ISO
• Color: Customized (Black, Grey, Dacromet)
• Condition: New
• Model NO.: TRA699
• Name: Semi-Trailer Leaf Spring
• Use: Trailer Parts
• Max Payload: 3.2t
• Leafs: 3
• Surface: Peening & Electrophoresis Painting
• Type Mold: Parabolic Leaf Spring
• Transport Package: in Pallets
• Specification: 20x76mm
• Trademark: CDXS
• Origin: Made in China
• HS Code: 7320102000
• Production Capacity: 5000 Sets

Product Description

 

Product Details

Product Description


 

Parabolic Trailer Suspension Spring

 

Size: 20*76mm

 

Steel Grade: SUP9, 55 CrMn, SAE5160H

 

No. of Leaves: 3

 

Company Name: Henan Hengsaier Auto Parts Co., LTD

 

Product Name: Parabolic Trailer Suspension Spring for Heavy Duty Trucks

 

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White, as per requirements by buyer

Product name	Trailer Leaf Spring
Structure	Parabolic leaf spring, Tapered leaf springs,
Part #	TRA2726, TRA2727, TRA2728, TRA699, TRA693, TRA2291, TRA3340, TRA3341, TRA2740, TRA2741, TRA2752, TRA2754, TRA021, TRA023, TRA035, TRA0073, etc.
Thickness×Width	20 X 76 mm, 24 X 76 mm
Total leaves	1-4 leaves
Components	Leaf, Center bolt, galvanized liner
Steel Grade	SUP9, 55CrMnA
Color	Black or Customized

Processing technology

 

                      Cutting & Punching                                                      Rolling eye                                                         Heat treatment

 

 

                            Shot peening                                                           Assembling                                                  Electrophoretic painting

 

 

                             Laser marking                                                        Finishing packing                                                         Delivery

Parabolic Trailer Suspension Spring for Heavy Duty Trucks

 

Upgrade your heavy duty truck's suspension with our high-quality parabolic trailer spring. Designed for durability and performance, it's the perfect replacement for your trailer's leaf spring suspension system. Shop now for the best trailer suspension parts!

 

 

                     IATF16949                                           ISO14001                                                      BV

 

Spectrometer - Material Inspection Equipment

The Spectrometer is a state-of-the-art material inspection equipment designed to detect the chemical composition content of raw materials. It is specifically used to determine whether the incoming materials meet the acceptance standards set by Henan Hengsaier Auto Parts Co., LTD.

 

Features:

• Precision Analysis: The Spectrometer provides accurate and reliable results, ensuring precise analysis of the chemical composition of raw materials.


• Efficient Testing: With its advanced technology, the Spectrometer enables quick and efficient testing, saving time and resources.


• User-Friendly Interface: The Spectrometer is equipped with a user-friendly interface, making it easy to operate and navigate.











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Our Universal Testing Machine is designed for testing the performance of raw materials, including tensile strength, yield strength, elongation, and area shrinkage. It is an essential tool for ensuring the quality and durability of our Parabolic Trailer Suspension Spring for Heavy Duty Trucks.

 

Metallography: Ensuring Quality Heat Treatment

 

At Henan Hengsaier Auto Parts Co., LTD, we understand the importance of reliable heat treatment for optimal performance. That's why we offer metallography services that guarantee the quality of our heat-treated products.

 

Our expert technicians take samples after heat treatment and meticulously observe the quenching and tempering structure using advanced microscopes. This allows us to determine whether the heat treatment process meets our rigorous standards.

 

Our product, the Parabolic Trailer Suspension Spring for Heavy Duty Trucks, is designed to meet the highest standards in spatial dimension detection, digital model dimension verification, and appearance dimension measurement. Trust Henan Hengsaier Auto Parts Co., LTD for all your trailer suspension needs.

 

Bench Testing Machine

Introducing the Bench Testing Machine, a cutting-edge product developed and produced by Henan Hengsaier Auto Parts Co., LTD. This innovative machine is designed to meet the diverse needs of product testing and verification.

 

Features:

• Accurate Measurement: Our Bench Testing Machine is capable of measuring the size of the product with precision, ensuring accurate results.


• Stiffness Testing: With its advanced technology, this machine can effectively test the stiffness of the product, providing valuable insights into its performance.


• Fatigue Life Verification: The Bench Testing Machine is specifically designed to perform fatigue life verification for product assemblies, ensuring their durability and reliability.


• Spring Eye Verification: This machine is also equipped to verify the fatigue life of spring eyes, allowing for comprehensive testing of this critical component.

 

Packing & Shipping

FAQ

Q:Can you design and develop according to customer needs?
A:Sure, we can provide ODM and OEM services. Currently we have provided hundreds of new products to domestic and foreign customers.

Q:How to ensure your quality?
A:We strictly follow the IATF16949 quality management system to control product quality. From raw materials to finished product testing, we have professional testing methods and equipment, and also issue factory inspection reports.

Q:Can we print our own logo or label on the springs?
A: Yes, you can. We support logo print & label print & stamping.

Q:What is your MOQ?
A: For common material size, MOQ requires 50pcs, for special material size, MOQ requires 5 ton or more.

Q:Is it possible to have sample for quality testing?
A: Yes, you just need provide detail specification.
A: T/T, L/C, Cash