High Quality Parabolic Suspension Leaf Spring

• After-sales Service: 15 Months
• Warranty: 6 Months
• Type: Suspension
• Certification: ISO/TS16949, ISO
• Condition: New
• Name: Semi-Trailer Leaf Spring
• Model NO.: CD-23060(IFOR02)
• Use: Trailer Parts
• Leafs: 2
• Surface: Normal Painting
• Transport Package: in Pallets
• Specification: 15*50
• Trademark: CDXS
• Origin: Made in China
• HS Code: 7320102000
• Production Capacity: 20000t/Year

Product Description

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 high-quality spring is designed for heavy-duty applications, providing reliable suspension and support. Perfect for semi-trailers, it offers exceptional durability and performance. Trust in this top-notch auto part for all your suspension needs.

 

 

                     IATF16949                                           ISO14001                                                      BV

 

Spectrometer: Material inspection equipment, used to detect the chemical composition content of raw materials whether meet the incoming material acceptance standards.

 

Universal testing machine: Raw material performance testing, testing the tensile strength, yield strength, elongation and area shrinkage of product.

 

Metallography: Take samples after heat treatment, observe the quenching and tempering structure by microscope, to determine whether heat treatment is qualified.

 

Three coordinates: spatial dimension detection, digital model dimension verification, appearance dimension measurement.

Bench testing machine: independently developed and produced, it can measure the product size while testing the stiffness of the product. It can also meet the fatigue life verification of the product assembly and the verification of the fatigue life of the spring eye.

Packing & Shipping


FAQ

Q:Can you design and develop according to customer needs?
A:Sure, we can provide ODM and OEM services. Currently we have provided hundreds of new products to domestic and foreign customers.

Q:How to ensure your quality?
A:We strictly follow the IATF16949 quality management system to control product quality. From raw materials to finished product testing, we have professional testing methods and equipment, and also issue factory inspection reports.

Q:Can we print our own logo or label on the springs?
A: Yes, you can. We support logo print & label print & stamping.

Q:What is your MOQ?
A: For common material size, MOQ requires 50pcs, for special material size, MOQ requires 5 ton or more.

Q:Is it possible to have sample for quality testing?
A: Yes, you just need provide detail specification.
A: T/T, L/C, Cash