

Product Details
Product name | Trailer Leaf Spring |
Thickness×Width | 6×44.5mm, 8×44.5mm,6×60mm |
Total leafs | 2-9 PCS |
Components | Leaf, Bushing, Clips/Clamps, Center bolt, nut, Rivet |
Materials | 60Si2Mn, SUP7 |
Color | Customized (Black, Grey, Dacromet) |

Processing technology



Cutting & Punching Rolling eye Heat treatment |



Shot peening Assembling Electrophoretic painting |



White screen printing Finishing packing Delivery |

Ensure top-notch quality control with the Al-Ko Type 7-Leaf Spring Suspension Kit from Henan Hengsaier Auto Parts Co., LTD.



IATF16949 ISO14001 BV |

Spectrometer for Material Inspection
Welcome to Henan Hengsaier Auto Parts Co., LTD
Introducing our state-of-the-art Spectrometer, a crucial material inspection equipment designed to detect the chemical composition content of raw materials. Our spectrometer ensures that incoming materials meet the highest standards of quality and safety.
Key Features:
- Precise detection of chemical composition
- Ensures compliance with acceptance standards
- Enhances quality control processes
Benefits:
- Improves product quality
- Reduces the risk of using substandard materials
- Increases overall efficiency in material inspection
Trust Henan Hengsaier Auto Parts Co., LTD for reliable and accurate material inspection solutions with our advanced Spectrometer.

Test the performance of raw materials, tensile strength, yield strength, elongation, and area shrinkage with our Universal Testing Machine.

Metallography Analysis Service
Welcome to Henan Hengsaier Auto Parts Co., LTD
Our Metallography Analysis Service involves taking samples post heat treatment and examining the quenching and tempering structure under a microscope. This process helps determine the quality of the heat treatment.
Features:
- Precision sampling after heat treatment
- Microscopic observation of quenching and tempering structure
- Expert analysis to determine heat treatment quality
Benefits:
- Ensures the quality and reliability of heat treatment processes
- Helps in identifying any issues or defects in the treatment
- Assists in maintaining high standards of product performance
Contact us today to learn more about our Metallography Analysis Service!

Three key dimensions: spatial detection, model verification, appearance measurement for precision auto parts by Henan Hengsaier Co. Ltd.

Product Description:
Introducing the Bench Testing Machine from Henan Hengsaier Auto Parts Co., LTD. This innovative machine, independently developed and produced, is designed to measure product size and test product stiffness with precision. It is equipped to handle fatigue life verification for product assemblies and spring eye fatigue life verification. Trust in our Bench Testing Machine for accurate and reliable results.
Packing & Shipping
