In-Depth Product Details
| Product name |
RV&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 |
8 PCS |
| Components |
Leaf, Bushing, Clips/Clamps, Center bolt, nut, Rivet |
| Materials |
SUP7, SUP9, SUP9A, SUP10, SUP11A |
| Color |
Customized (Black, Grey, Dacromet) |
State-of-the-Art Processing Technology
| Cutting & Punching Rolling eye Heat treatment |
| Shot peening Assembling Electrophoretic painting |
| Laser marking Finishing packing Delivery |
Rigorous Quality Control Measures
Spectrometer: Our advanced material inspection equipment meticulously analyzes the chemical composition of raw materials, ensuring compliance with our rigorous acceptance standards.
Universal Testing Machine: This cutting-edge machine evaluates raw material performance, rigorously testing tensile strength, yield strength, elongation, and area shrinkage to ensure superior product quality.
Metallography: Post heat treatment, we sample and thoroughly scrutinize the quenching and tempering structure under a microscope to confirm heat treatment effectiveness and compliance.
Three Coordinates: We conduct precise spatial dimension detection and digital model dimension verification, coupled with meticulous appearance dimension measurement to guarantee unparalleled exactness.
Bench Testing Machine: Our innovative self-developed machine measures product dimensions and stiffness, and verifies the fatigue life of the product assembly and spring eye, ensuring unmatched reliability and durability.
Packing & Shipping Information
Frequently Asked Questions (FAQ)
Q: Can you design and develop according to customer needs?
A: Certainly! We offer comprehensive ODM and OEM services and have successfully designed hundreds of innovative products for clients both domestically and internationally.
Q: How do you ensure your quality?
A: By adhering to the stringent IATF16949 quality management system, we control product quality from raw materials to finished products using professional testing methods and cutting-edge equipment, supplemented by detailed factory inspection reports.
Q: Can we print our own logo or label on the springs?
A: Absolutely, we offer customizable services for logo printing, label printing, and stamping to meet your branding needs.
Q: What is your MOQ?
A: For standard material sizes, our Minimum Order Quantity (MOQ) is 50 pieces. For special material sizes, the MOQ is 5 tons or more.
Q: Is it possible to have a sample for quality testing?
A: Yes, simply provide detailed specifications, and we'll prepare a sample for your comprehensive quality testing.
A: We accept payments through T/T, L/C, and Cash.
Audited Supplier 
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