Product name |
Trailer Leaf Spring |
Thickness×Width |
7×44.5mm, 8×44.5mm, 9×44.5mm, 10×44.5mm, 8×50mm, 9×50mm, 10×50mm |
Total leafs |
9PCS |
Components |
Leaf, Bushing, Clips/Clamps, Center bolt, nut, Rivet |
Materials |
SUP7, SUP9, SUP9A, SUP10, SUP11A |
Color |
Customized (Black, Grey, Dacromet) |
Cutting & Punching Rolling eye Heat treatment |
Shot peening Assembling Electrophoretic painting |
Laser marking Finishing packing Delivery |
Spectrometer: Our cutting-edge material inspection equipment rigorously analyzes the chemical composition of incoming raw materials, ensuring they meet the highest acceptance standards with unparalleled precision.
Universal Testing Machine: Leveraging state-of-the-art technology, we meticulously test raw material performance, assessing tensile strength, yield strength, elongation, and area shrinkage to ensure every product meets our premium quality benchmarks.
Metallography: Through post-heat treatment sample analysis via advanced microscopy, we meticulously observe quenching and tempering structures, guaranteeing that the heat treatment process adheres to our strict quality standards.
Three Coordinates: We achieve unmatched accuracy through precision spatial dimension detection, digital model dimension verification, and meticulous appearance dimension measurement.
Bench Testing Machine: Our innovative, independently developed equipment meticulously measures product size and stiffness, verifies assembly fatigue life, and examines the fatigue life of spring eyes, ensuring they perform at their peak.
Packing & Shipping:
FAQ: Frequently asked questions answered for your convenience and clarity.
Q: Can you design and develop according to customer needs?
A: Absolutely! We excel in both ODM and OEM services, having successfully developed hundreds of new products tailored to the specific requirements of clients around the globe.
Q: How do you ensure quality?
A: We rigorously follow the IATF16949 quality management system, employing professional testing methods and state-of-the-art equipment from raw materials to final product inspection, and provide comprehensive factory inspection reports.
Q: Can we print our own logo or label on the springs?
A: Yes, we offer customized logo printing, label printing, and stamping services to meet your unique branding needs.
Q: What is your MOQ?
A: For standard material sizes, the MOQ is 50 pieces. For special material sizes, a minimum order quantity of 5 tons or more is required.
Q: Is it possible to have a sample for quality testing?
A: Yes, please provide detailed specifications, and we will gladly supply a sample for your quality testing needs.
A: We accept T/T, L/C, and Cash payments to facilitate a smooth transaction process.