Product Details
| 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 |
5PCS |
| Components |
Leaf, Bushing, Clips/Clamps, Center bolt, nut, Rivet |
| Materials |
SUP7, SUP9, SUP9A, SUP10, SUP11A |
| Color |
Customized (Black, Grey, Dacromet) |
Processing Technology
| Cutting & Punching Rolling eye Heat treatment |
| Shot peening Assembling Electrophoretic painting |
| Laser marking Finishing packing Delivery |
Quality Control
Spectrometer: Utilizing top-tier material inspection technology, our spectrometer precisely assesses the chemical composition of raw materials, ensuring they surpass the stringent incoming material acceptance criteria.
Universal Testing Machine: Equipped with cutting-edge technology, this machine rigorously tests raw material performance, including tensile strength, yield strength, elongation, and area shrinkage, guaranteeing our products meet the highest standards.
Metallography: Post-heat treatment, we analyze samples to meticulously observe quenching and tempering structures under a microscope, ensuring adherence to quality heat treatment processes.
Three Coordinates: This precision instrument provides meticulous spatial dimension detection, digital model dimension verification, and appearance dimension measurement, ensuring exceptional accuracy every time.
Bench Testing Machine: Our custom-developed machine measures product size and stiffness, verifies product assembly fatigue life, and evaluates the fatigue life of spring eyes, ensuring durability and reliability.
Packing & Shipping
FAQ
Q: Can you design and develop according to customer needs?
A: Absolutely! We specialize in both ODM and OEM services and have a proven track record of developing hundreds of innovative products for clients around the globe.
Q: How do you ensure quality?
A: Our quality assurance is anchored in the IATF16949 quality management system, employing advanced testing methods and equipment from raw material inspection to finished product evaluation. We also provide comprehensive factory inspection reports.
Q: Can we print our own logo or label on the springs?
A: Yes, we support custom logo printing, label printing, and stamping to enhance your branding efforts.
Q: What is your MOQ?
A: For standard material sizes, the MOQ is 50 pieces. For specialized material sizes, the MOQ is 5 tons or more.
Q: Is it possible to have a sample for quality testing?
A: Yes, please provide detailed specifications, and we will be happy to supply a sample for your quality testing.
A: We accept various payment methods, including T/T, L/C, and Cash.
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