jialing China Chengdu optical precision machinery co., Ltd., subsidiary of the China ordnance equipment Group Corporation of China jialing Group's wholly-owned subsidiaries.1966 year plant in Sichuan province guangan city in 1990, moved to Chengdu PI County, 2010 moved to Chengdu modern industrial kohoku. less than 30 km from the city centre, train station, airport, transportation, logistics, quickly and easily.

company from the 1992 start belts tension pulley series, 1994, 1994 started to develop vacuum pump series, 2001 started to develop the fan bearing series to date has successfully developed an automatic belt tensioner, and fixed belt tensioner, idler pulley, power generation units, pumps and other products, the cumulative production reached 10 million. the company products are widely used in all types of cars with diesel engines, generators, knitting machines, and other areas.

company has fixed assets of $ 100 million, staff of more than 400 people, all kinds of professional and technical personnel more than 70 employees, senior technical and management staff of more than 30 employees, high school level skills and more than 200 employees, with a strong design team, first-class production equipment and perfect quality management system, fast service. the company to Dongfeng Motor Co., Ltd., Dongfeng Cummins Engine co., Ltd., Guangxi Yuchai machinery co., Ltd., Shanghai diesel engine co., Ltd., Chongqing ChangAn Automobile Co., Ltd. famous engine and car manufacturing companies, such as facilities, has been hosting companies rated as "excellent supplier" and "a class supplier".

, since 2004, the company continued to improve at the same time, actively explore the international market, and Germany Stool company, United States Cummins company has established long-term relations of cooperation. at present, the company is relying on China jialing group in terms of product development, manufacturing, quality, and management support, constantly enhancing the competitiveness of enterprises and products, enterprises bigger and stronger, quicker and better development of enterprises, strive to provide customers with excellent products