| 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 scrutinizes the chemical composition of raw materials, ensuring adherence to the most stringent incoming material acceptance standards.
Universal Testing Machine: Leveraging state-of-the-art technology, we conduct thorough raw material performance evaluations, assessing tensile strength, yield strength, elongation, and area shrinkage to guarantee each product meets our high-quality benchmarks.
Metallography: Post-heat treatment sample analysis through advanced microscopy, analyzing quenching and tempering structures to ensure the heat treatment process meets our exacting quality criteria.
Three Coordinates: Precision spatial dimension detection, digital model dimension verification, and meticulous appearance dimension measurement to achieve unmatched accuracy.
Bench Testing Machine: Our innovative, self-developed equipment accurately measures product size and stiffness, verifies assembly fatigue life, and checks the fatigue life of spring eyes to ensure optimal performance.
Packing & Shipping:
FAQ: Frequently asked questions addressed for your convenience.
Q: Can you design and develop according to customer needs?
A: Absolutely! We excel in both ODM and OEM services, having successfully developed hundreds of new products tailored to clients' specific requirements worldwide.
Q: How do you ensure quality?
A: We rigorously adhere to the IATF16949 quality management system, employing professional testing methods and state-of-the-art equipment from raw materials to finished product inspection, and provide comprehensive factory inspection reports.
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 fulfill 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 gladly 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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