Company Profile

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+86 315 2466 893

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+86 315 5958 935

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Tangshan Hengguang Mechanical Parts Co., Ltd.

 

Tangshan Hengguang Mechanical Parts Co. Ltd., eastalished at 2013, is a professional manufacturer of auto coil springs, compression springs, magnetic shock absorbers and coilovers, integrated the designing, manufacturing and marketing together.

 

There are 135 employees, of whom 25 are professional technicians and 5 are senior engineers. With professional R & D department, the company, who has completed automatic assembly lines and inspection equipments, always sticks to the principle of “Quality First” from raw material selection to manufacturing process to product packaging, to ensure stable product quality. The application of CNC automatic spring coiling machines, the shot peening equipments and the automatic dust cleaning machines better control the quality of coil springs, and also let our products meet strict requirements of European and North American automotive industries.

 

With certification of ISO9001:2008 Quality Management System and the certification of IATF16949, the latest standard of automobile industry, we have confidence to build mutual-benefit relationships with you in the long run.

 

Our products with mature technology and good reputation have been exported to Poland, Germany, Australia, Panama, Chile, Canada, Russia, Ukraine, Turkey, the Middle East, the South-East Asia, etc.

 

Car Coil Spring Manufacturers

 

Factory Description:

The factory covers an area of 10,000 square meters with a total construction area of 7,700 square meters. It comprises five production workshops.

 

Main Equipment:

Currently, the factory is equipped with 2 wire drawing machines, 4 fully automatic coiling machines for 12mm, 16mm, 18mm, and 20mm, 1 quenching furnace, 3 continuous hot air tempering furnaces, 2 shot blasting machines, 4 hydraulic presses, 4 grinding machines, 3 CNC grinding machines, and 1 set of automatic spraying equipment.

 

Annual Output:

The company produces over 3,000 tons of springs annually, with an annual sales revenue of around 40 million.

 

Number of Employees:

The entire factory has over 90 employees.

 

R&D Capability:

The laboratory has the capability to arrange production based on customer samples or drawings. Additionally, it can assist customers in designing dimensions according to their force requirements.

 

Quality Testing:

Quality testing includes spring force measurement, hardness testing, fatigue life testing, and salt spray testing.

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Production Process:

Wire Drawing - Coiling - Calibration - Heat Treatment - Grinding (if needed) - Inspection - Shot Peening - Setting/Tightening - Sorting - Coating - Marking - Packaging - Final Product Inspection - Storage

From the entry of raw materials into the factory to the initial product inspection, through process inspections, and final product outgoing inspection, each step is carefully monitored to ensure accuracy and correctness at every stage.

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Certifications:

ISO 9001:2015 and IATF 16949.

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Customization service:

We can manufacture products according to your samples or drawings. Please feel free to send us your samples and drawings for new item development.

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