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 |
5 PCS |
| 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: This advanced material inspection equipment is pivotal for detecting the chemical composition of raw materials. It ensures every batch meets our stringent incoming material acceptance standards.
Universal Testing Machine: Essential for raw material performance testing, this machine precisely measures tensile strength, yield strength, elongation, and area shrinkage, guaranteeing top-notch product integrity.
Metallography: Post-heat treatment samples are meticulously observed under a microscope to assess the quenching and tempering structure, ensuring our heat treatment processes meet the highest quality standards.
Three Coordinates: This technology is vital for spatial dimension detection, digital model dimension verification, and precise appearance dimension measurement, ensuring impeccable product accuracy.
Bench Testing Machine: Independently developed, this state-of-the-art machine measures product size while testing stiffness. It also verifies the fatigue life of product assemblies and spring eyes, ensuring utmost durability and reliability.
Packing & Shipping
FAQ
Q: Can you design and develop according to customer needs?
A: Absolutely! We specialize in ODM and OEM services, having developed hundreds of innovative products for both domestic and international clients.
Q: How do you ensure your quality?
A: Our adherence to the IATF16949 quality management system ensures rigorous control over product quality. From raw materials to final product testing, our professional methods and state-of-the-art equipment guarantee excellence, supported by factory inspection reports.
Q: Can we print our own logo or label on the springs?
A: Yes, indeed. We offer comprehensive support for logo printing, label printing, and stamping.
Q: What is your MOQ?
A: For standard material sizes, the MOQ is 50 pcs. For special material sizes, the MOQ is 5 tons or more.
Q: Is it possible to have a sample for quality testing?
A: Certainly! Simply provide detailed specifications, and we will arrange a sample for you.
A: We accept T/T, L/C, and Cash.
Audited Supplier 
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