| 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 surpass the most stringent incoming material acceptance standards.
Universal Testing Machine: Utilizing state-of-the-art technology, we conduct comprehensive raw material performance testing. This includes evaluating tensile strength, yield strength, elongation, and area shrinkage to ensure every product meets our exacting standards.
Metallography: We perform post-heat treatment sample analysis using advanced microscopy, observing quenching and tempering structures to confirm the heat treatment process adheres to our rigorous quality standards.
Three Coordinates: Our precision spatial dimension detection system, digital model dimension verification, and appearance dimension measurement guarantee unparalleled accuracy.
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 to ensure peak performance.
Packing & Shipping:
FAQ: Frequently Asked Questions 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 diligently adhere to the IATF16949 quality management system, utilizing professional testing methods and equipment from raw material to finished product inspection. Comprehensive factory inspection reports are provided.
Q: Can we print our own logo or label on the springs?
A: Yes, we offer custom logo printing, label printing, and stamping services to meet all your branding needs.
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 happy 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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