About us
Donghai Group was first founded in 1956. It consists of two branch companies, they are: Donghai motorcycle and Automobile Piston Ring Limited Company, Donghai valve Base Limited company, It is the first enterprise in the same trade that got the authentication of the quality system of ISO9002 in 1997.
Donghai Group conferred state Grade 2 enterprise, is equipped with specialized technical force and also complete means of testing and measuring. It has won the certificate of the state Grade 2 measuring. It has introduced equipment such as high-speed spectrometer, ladder-type grinder, external grinder and steel-made steel band ring assembly line from America, Japan and Germany respectively. Its products include three main series of piston rings, valve bases and valve pipes for farm machinery, automobiles and motorcycles. There are more than 100 varieties of these products. Its leading products have won the titles of best products of Shandong province and Chinese Mechanical Industry ministry. These products are used by more than 30 famous domestic users such as Weifang Diesel Engine Works, Muping Motor Works, Laiyang Power Machinery Works, Zhengzhou Diesel Engine works, Wuxi Diesel Engine Works, Chengdu Internal Combustion Engine Works and Yulin Diesel Engine Works etc, of all these products. The motorcycle ring JH70 and CG125 are particularly provided to Chongqing Jialin, Wangjiang, New Era and Three Gorges. Part of these products are exported to South Asian countries.
Industry FocusMotorcycles
Business TypeManufacturer
No. of Employees501 - 1000 People
Annual Sales Range(USD)US$1 Million - US$2.5 Million
Contact Information
Company NameRushan Donghai Piston Ring Co.,Ltd.
Contact PersonMr
Company AddressHaifeng Street, Rushan, Shandong, China (Mainland)
Postal Code264500
Telephone Number86 631 6623694
Mobile Number
Fax Number86 631 6622631
WebsiteRushan Donghai Piston Ring Co.,Ltd., http://www.sd-pistonring.com.cn, http://www.bizearch.com/company/Rushan_Donghai_Piston_Ring_Co_Ltd_8336.htm
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