| 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 compliance with the most stringent incoming material acceptance standards.
Universal Testing Machine: Leveraging state-of-the-art technology, we perform comprehensive raw material performance tests, evaluating tensile strength, yield strength, elongation, and area shrinkage. This ensures every product meets our exacting quality criteria.
Metallography: Through meticulous post-heat treatment sample analysis using microscopy, we observe quenching and tempering structures, guaranteeing that our heat treatment process adheres to our rigorous quality standards.
Three Coordinates: Our precision spatial dimension detection technology, along with digital model dimension verification and appearance dimension measurement, ensures unparalleled accuracy in every product.
Bench Testing Machine: Our innovative, independently developed testing machine measures product size and stiffness, verifies assembly fatigue life, and assesses 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, having successfully developed hundreds of new products tailored to clients' specific requirements worldwide.
Q: How do you ensure quality?
A: We strictly adhere to the IATF16949 quality management system. Utilizing advanced testing methods and professional equipment, we ensure quality from raw materials to the finished product, and provide comprehensive factory inspection reports.
Q: Can we print our own logo or label on the springs?
A: Yes, we offer comprehensive branding services including logo printing, label printing, and stamping 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 gladly provide a sample for your quality testing needs.
A: We accept T/T, L/C, and Cash payments, ensuring a smooth and flexible transaction process.
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