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: This cutting-edge equipment is crafted for advanced material inspection, meticulously analyzing the chemical composition of raw materials to ensure they meet the most stringent incoming material acceptance standards.
Universal Testing Machine: Our state-of-the-art testing equipment assesses raw material performance by meticulously evaluating tensile strength, yield strength, elongation, and area shrinkage, ensuring top-tier product quality.
Metallography: Post-heat treatment sample analysis through advanced microscopy techniques allows us to observe quenching and tempering structures, guaranteeing the heat treatment process adheres to our rigorous quality standards.
Three Coordinates: Experience unparalleled precision with our advanced spatial dimension detection, digital model dimension verification, and meticulous appearance dimension measurement for exceptional accuracy in every product.
Bench Testing Machine: Our innovatively designed, independently developed equipment measures product size and stiffness with precision, verifies product assembly fatigue life, and rigorously tests the fatigue life of spring eyes, ensuring durability and excellence.
Packing & Shipping
FAQ
Q: Can you design and develop according to customer needs?
A: Absolutely! We specialize in both ODM and OEM services, having successfully developed hundreds of new products tailored to clients' needs worldwide.
Q: How do you ensure quality?
A: Our commitment to quality is unwavering. We strictly follow the IATF16949 quality management system, employing professional testing methods and state-of-the-art equipment from raw material inspection to finished product evaluation, and we provide comprehensive factory inspection reports.
Q: Can we print our own logo or label on the springs?
A: Yes, we offer comprehensive support for logo printing, label printing, and stamping, meeting all your branding needs with precision.
Q: What is your MOQ?
A: For common material sizes, our MOQ is 50 pieces. For special material sizes, the MOQ is 5 tons or more, accommodating various project requirements.
Q: Is it possible to have a sample for quality testing?
A: Absolutely. Please provide detailed specifications, and we will be delighted to supply a sample for quality testing.
A: We accept T/T, L/C, and Cash payments, ensuring a seamless transaction experience.
Audited Supplier 
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