Product Details
| 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 |
5PCS |
| Components |
Leaf, Bushing, Clips/Clamps, Center bolt, nut, Rivet |
| Materials |
SUP7, SUP9, SUP9A, SUP10, SUP11A |
| Color |
Customized (Black, Grey, Dacromet) |
Processing Technology
| Cutting & Punching Rolling eye Heat treatment |
| Shot peening Assembling Electrophoretic painting |
| Laser marking Finishing packing Delivery |
Quality Control
Spectrometer: Utilizing cutting-edge material inspection technology, our spectrometers meticulously analyze the chemical composition of raw materials. This ensures they meet our rigorous incoming material acceptance standards, guaranteeing product excellence from the start.
Universal Testing Machine: Our state-of-the-art Universal Testing Machines are designed for comprehensive raw material performance testing. They evaluate tensile strength, yield strength, elongation, and area shrinkage, ensuring our products meet the highest standards of durability and performance.
Metallography: Post-heat treatment, our metallographic analysis investigates the quenching and tempering structures of samples through advanced microscopy, verifying that our heat treatment processes consistently meet stringent quality standards.
Three Coordinates: Our precision spatial dimension detection technology includes digital model dimension verification and appearance dimension measurement, ensuring unparalleled accuracy and consistency in our product dimensions.
Bench Testing Machine: Our innovative, in-house developed bench testing machines accurately measure product size and stiffness, evaluate assembly fatigue life, and assess the fatigue life of spring eyes, ensuring reliable and long-lasting performance.
Packing & Shipping
FAQ
Q: Can you design and develop according to customer needs?
A: Absolutely! Henan Hengsaier Auto Parts Co., LTD offers comprehensive ODM and OEM services. We have successfully developed hundreds of new, customized products for clients worldwide, ensuring your specific needs are met with precision.
Q: How do you ensure quality?
A: Quality is our priority. We rigorously follow the IATF16949 quality management system and apply professional testing methods and equipment throughout the entire production process, from raw materials to finished products. We provide detailed factory inspection reports for your peace of mind.
Q: Can we print our own logo or label on the springs?
A: Yes, we offer comprehensive branding solutions including logo printing, label printing, and stamping, tailored to meet your specific brand requirements.
Q: What is your MOQ?
A: For common material sizes, our minimum order quantity (MOQ) is 50 pieces. For special material sizes, the MOQ is 5 tons or more, ensuring we can meet your project needs efficiently.
Q: Is it possible to have a sample for quality testing?
A: Yes, we can provide samples for quality testing. Please provide detailed specifications, and we will supply a sample to meet your evaluation needs.
A: We accept various payment methods, including T/T, L/C, and Cash, providing flexibility and convenience for our clients.
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