| 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 state-of-the-art material inspection equipment meticulously analyzes the chemical composition of all raw materials. This ensures that each batch meets the most stringent incoming material acceptance standards, guaranteeing superior product quality from the very start.
Universal Testing Machine: Leveraging cutting-edge technology, we perform exhaustive raw material performance tests. These include evaluations of tensile strength, yield strength, elongation, and area shrinkage. Our commitment is to ensure that every product exceeds our rigorous standards of excellence.
Metallography: By conducting post-heat treatment sample analysis through advanced microscopy, we observe quenching and tempering structures. This stringent process guarantees that our heat treatment adheres to the highest quality standards.
Three Coordinates: We offer precision spatial dimension detection, digital model dimension verification, and meticulous appearance dimension measurement. This ensures that every product meets unparalleled accuracy and consistency.
Bench Testing Machine: Our cutting-edge, independently developed equipment rigorously measures product size and stiffness. It verifies assembly fatigue life and checks the fatigue life of spring eyes, ensuring that our products deliver peak performance and reliability.
Packing & Shipping:
FAQ: Addressing commonly asked questions for your convenience and clarity.
Q: Can you design and develop according to customer needs?
A: Absolutely! We are experts in both ODM and OEM services, having successfully developed hundreds of new products tailored to our clients' precise requirements worldwide.
Q: How do you ensure quality?
A: We strictly adhere to the IATF16949 quality management system. Using professional testing methods and state-of-the-art equipment, we conduct thorough inspections from raw materials to finished products, providing comprehensive factory inspection reports to guarantee quality.
Q: Can we print our own logo or label on the springs?
A: Yes, we offer extensive logo printing, label printing, and stamping services to meet all of 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, simply provide us with 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 and smooth transaction process.
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