Company Introduction  Enterprise Appraise  Technological Equipment
Dongfeng Motor Suspension Spring Co., Ltd., originating from Leaf Spring Plant of Dongfeng Motor Corporation, produces automobile suspension spring. The products of the company include leaf spring, coiling spring, and torsion bar. The company mainly produces auxiliary car-assembling parts and components for various types of Dongfeng vehicles. In addition, it also provides auxiliary parts and components for types of vehicles produced by other companies. Its products have been exported to America, Italy, Canada, Philippines and so on.

The annual total industrial output value of the company reaches RMB 420,000,000 Yuan. The annual output of Leaf Spring is nearly 50,000 tons. The company is the largest one in this trade in the aspect of production capacity.

The company has a strong capacity of product development and trial production. It has established Suspension Spring Research Institution of Dongfeng Automobile Engineering Research Institution which possesses the designing and developing capacity of all series of leaf spring.

The company has domestically advanced production equipments and processes of leaf spring including cold hole punching, hot rolling, multipurpose spring eye with single station, medium frequency induction heating, stress rotoblast, continuous fitting of assembly, assembly precompression, automatic grouping of sagitta, electrootatic painting, infrared drying and so on. The design and production technologies on its main product EQ140 automobile spring eye won the Hubei Yellow Crane Invention Award in 1986. It won the award of  "New Design, New Material and New Process on Leaf Spring"  at the National Science Assembly of Engineering Industry in 1987.

The company implements an overall management in quality and has prepared a set of quality control manual. Through years of improvement the company has established comparatively mature quality system with its own features. The quality of its products always remains in a stable condition.

EQ140 Leaf Spring assembly is the first one which is honored with the title of Superior Products of Hubei Province and Ministry of Engineering Industry and is listed in the Album of Finely-Selected Chinese Famous, Superior, New and Special Products and Famous, Dictionary of Special, New and Superior Products in Present China.

Since 1988 the company was honored with the champion of product quality of Dongfeng Motor Corporation (the former No. 2 Automobile Works) for five consecutive years.

The company established Leaf Spring Detection Station of Quality Supervision and Inspection Institute of Dongfeng Motor Corporation in 1985 with the approval of high management.

The company was evaluated to be the National Measurement Unit of Class 1 and won the Quality Control Prize of Hubei Province in 1989.

The company won the Quality Control Prize of Ministry of Engineering Industry in 1990 and gained the Measurement Certificate issued by Measurement and Calculation Bureau of Hubei Province on June 30, 1994. The company was confer the Certificate of GB/T190 01-1994 idt ISO9001:1994 Quality System.

As for the automobile suspension spring, the company always aims at the advanced level in the world. The company keeps on improve its quality system according to the requirements of GB/T19001-ISO9001 Standards so as to become the famous brand of first class in China. At every link of determination and implementation of quality system, the company sticks to the common participation to management by all staff so as to satisfy customers'  needs and expectations to the great extent.

Address: No.15 Daling Road, Shiyan, Hubei Province
Tel: 0719-8223462 0719-8242688
Fax: 0719-8223462
Postcode: 442046

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