

Product Details
| Product name | Trailer Leaf Spring |
| Components | Leaf, Bushing, Clips/Clamps, Center bolt, nut, Rivet |
| Materials | 60Si2Mn, SUP7 |
| Color | Customized (Black, Grey, Dacromet) |
Processing technology



| Cutting & Punching Rolling eye Heat treatment |



| Shot peening Assembling Electrophoretic painting |



| White screen printing Finishing packing Delivery |

Ensure top-notch quality control for our durable trailer leaf spring suspension parts from Henan Hengsaier Auto Parts Co., LTD.



| IATF16949 ISO14001 BV |

Spectrometer for Material Inspection
Welcome to Henan Hengsaier Auto Parts Co., LTD
Spectrometer
Our spectrometer is a cutting-edge material inspection equipment designed to detect the chemical composition content of raw materials. It ensures that incoming materials meet the highest standards of quality and safety.
Features:
- Precise detection of chemical composition
- Quick analysis of raw materials
- Reliable results for material acceptance
Benefits:
- Enhanced quality control
- Efficient material inspection process
- Compliance with industry standards
Contact us today to learn more about our spectrometer and how it can benefit your business.

Discover the durability of our Trailer Leaf Spring Suspension Parts with our Universal Testing Machine. Test tensile strength, yield strength, elongation, and area shrinkage for quality assurance.

Metallography Services by Henan Hengsaier Auto Parts Co., LTD
Metallography Services
At Henan Hengsaier Auto Parts Co., LTD, we offer comprehensive metallography services to ensure the quality of your heat-treated components. Our expert technicians take samples post-heat treatment and meticulously observe the quenching and tempering structure under a microscope. This detailed analysis allows us to determine the quality and effectiveness of the heat treatment process.
Features:
- Precision sampling after heat treatment
- Microscopic observation of quenching and tempering structure
- Qualification assessment of heat treatment
Benefits:
- Ensures the quality and reliability of heat-treated components
- Identifies any issues or inconsistencies in the heat treatment process
- Helps in improving overall product performance and longevity
Trust Henan Hengsaier Auto Parts Co., LTD for all your metallography needs. Contact us today to learn more about our services.

Henan Hengsaier Auto Parts Co., LTD offers durable Trailer Leaf Spring Suspension Parts for accurate spatial detection, digital model verification, and appearance measurement.

Product Description:
Introducing the Bench Testing Machine from Henan Hengsaier Auto Parts Co., LTD. This innovative machine, independently developed and produced, is designed to measure product size and test product stiffness with precision. It is equipped to handle fatigue life verification for product assembly and spring eye fatigue life verification. Ensure your products meet the highest standards with this advanced testing solution.
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

















