





Cutting & Punching Rolling eye Heat treatment |



Shot peening Assembling Electrophoretic painting |



White screen printing Finishing packing Delivery |

Ensure top-notch quality control with our 1750lbs Max Payload Leaf Spring for Trailers. Trust Henan Hengsaier Auto Parts Co. for reliable suspension parts.



IATF16949 ISO14001 BV |

Spectrometer for Material Inspection
Welcome to Henan Hengsaier Auto Parts Co., LTD
Introducing our state-of-the-art Spectrometer, a cutting-edge 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 reliability.
Features:
- Precise detection of chemical composition
- Efficient analysis of raw materials
- Ensures compliance with acceptance standards
Benefits:
- Enhanced quality control
- Reduction of material defects
- Increased reliability of final products
Trust Henan Hengsaier Auto Parts Co., LTD for all your material inspection needs. Our Spectrometer is the perfect solution for ensuring the quality and integrity of your raw materials.

Test the tensile strength, yield strength, elongation, and area shrinkage of the 1750lbs Max Payload Leaf Spring for Trailers with a Universal Testing Machine.

Metallography Testing Services
Welcome to Henan Hengsaier Auto Parts Co., LTD
Our metallography testing services involve taking samples after heat treatment and observing the quenching and tempering structure under a microscope. This process helps determine the quality of the heat treatment.
Features:
- Precise heat treatment analysis
- Microscopic observation for accurate results
- Qualified heat treatment verification
Benefits:
- Ensures the quality of heat treatment processes
- Helps in identifying any issues with the quenching and tempering structure
- Assists in maintaining high standards for product durability
Contact us today for reliable metallography testing services!

Henan Hengsaier Auto Parts Co., LTD offers a high-quality 1750lbs Max Payload Leaf Spring for Trailers. Ensure precise spatial detection, digital model verification, and appearance measurement.

Product Description:
Introducing the Bench Testing Machine by Henan Hengsaier Auto Parts Co., LTD. This cutting-edge machine, developed and produced independently, 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. With this innovative tool, you can ensure the quality and durability of your products efficiently and effectively.
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, D/P