Chongqing big Science and Technology Co., Ltd. is a large professional corporation integrating technology, production. with four manufactrer specializing in the development and manufacture of motorcycle camshafts, energy saving devices for engine products and complete build up of motorcycles. Guangyu was formed in 1990 in Chongqing, China. The area of the entire facility covers over 40,000 square meters. The company has assets in excess of 1 Billion.

Registration date: Apr 29, 2005