Product Details
| Product name |
Trailer Leaf Spring |
| Thickness×Width |
15*50mm |
| Total leafs |
2PCS |
| Components |
Leaf, 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 |
Introducing the Heavy Duty Parabolic Leaf Spring for Semi-Trailer Suspension by Henan Hengsaier Auto Parts Co., LTD. This premium-grade spring is meticulously engineered for heavy-duty applications, ensuring unparalleled suspension and steadfast support. Ideal for semi-trailers, it boasts extraordinary durability and stellar performance. Opt for this superior auto part to meet all your suspension requirements with absolute confidence.
Spectrometer: This indispensable material inspection equipment meticulously detects the chemical composition of raw materials, ensuring they meet stringent incoming material acceptance standards.
Universal Testing Machine: Essential for raw material performance assessment, this machine rigorously tests tensile strength, yield strength, elongation, and area shrinkage to guarantee optimal product integrity.
Metallography: Post-heat treatment samples are scrutinized under a microscope to observe the quenching and tempering structure, ensuring the heat treatment process meets all qualifications.
Three Coordinates: This advanced equipment performs spatial dimension detection, digital model dimension verification, and appearance dimension measurement for precise quality assurance.
Bench Testing Machine: Independently developed and produced, this versatile machine measures product dimensions during stiffness testing. It also verifies the fatigue life of both the product assembly and the spring eye, ensuring long-lasting performance.
Packing & Shipping
FAQ
Q: Can you design and develop according to customer needs?
A: Absolutely! We offer comprehensive ODM and OEM services. To date, we've developed hundreds of innovative products for both domestic and international clients.
Q: How do you ensure your quality?
A: We strictly adhere to the IATF16949 quality management system to maintain exceptional product quality. From raw material selection to final product testing, we employ professional testing methods and state-of-the-art equipment. We also provide detailed factory inspection reports.
Q: Can we print our own logo or label on the springs?
A: Certainly! We support logo printing, label printing, and stamping to meet your branding requirements.
Q: What is your MOQ?
A: For standard material sizes, the MOQ is 50 pieces. For special material sizes, the MOQ starts at 5 tons or more.
Q: Is it possible to have a sample for quality testing?
A: Yes, just provide the detailed specifications, and we'll supply a sample for your quality evaluation.
A: We accept T/T, L/C, and Cash.
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