| 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 meticulously analyzes the chemical composition of raw materials, ensuring they meet and exceed the strictest incoming material acceptance standards.
Universal Testing Machine: With state-of-the-art technology, we conduct rigorous raw material performance testing. We evaluate tensile strength, yield strength, elongation, and area shrinkage to ensure every product meets our exceptional standards.
Metallography: We perform meticulous post-heat treatment sample analysis through advanced microscopy, examining quenching and tempering structures to ensure the heat treatment process adheres to our stringent quality protocols.
Three Coordinates: Achieve unparalleled accuracy with our precision spatial dimension detection, digital model dimension verification, and appearance dimension measurement.
Bench Testing Machine: Our innovative, independently developed equipment measures product size and stiffness, verifies assembly fatigue life, and checks the fatigue life of spring eyes, ensuring peak performance and durability.
Packing & Shipping:
FAQ: Commonly asked questions addressed for your convenience.
Q: Can you design and develop according to customer needs?
A: Absolutely! We specialize in both ODM and OEM services, successfully developing hundreds of new products tailored to clients' specific requirements across the globe.
Q: How do you ensure quality?
A: We strictly adhere to the IATF16949 quality management system. Utilizing professional testing methods and sophisticated equipment from raw material analysis to finished product inspection, we provide comprehensive factory inspection reports.
Q: Can we print our own logo or label on the springs?
A: Yes, we offer logo printing, label printing, and stamping services to meet all your branding needs efficiently.
Q: What is your MOQ?
A: For common 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 be delighted to supply a sample for your quality testing needs.
A: We accept T/T, L/C, and Cash payments to ensure a seamless transaction process.
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