The factory of Shanghai Sinoparts established in 1951 Tengzhou chain Factory, in 2001 after restructuring the merger of Zoucheng chain factory, Shenyang chain factory to established Shandong Zhongheng chain Transmission Co., LTD. The factory is located in Tengzhou Economic Development Zone, Shandong Province, covers an area of more than 180 acres, with German technology of large modern production workshop 4, a total construction area of 65,000 square meters, more than 270 sets of equipment, 176 employees,profession-al facilities and 376 staff members. focus on chain drive technology research and development and product production for more than 60 years. In 2021, Shanghai Sinopai was established to undertake international import and export business. Sinoparts products include transmission chains, conveyor chains, dragging chains and special industrial chains etc. All products con-form to the GB,ISO,ANSI,JIS,BS,DIN stan-dard. Sinoparts chains provide perfect matching to the global motorcycle and machin-ery manufacturers in most countries of the world. With annual sales of 60 million USD and 10 million USD in tax,Sinoparts company ranked top three in chain transmission industry in China. Sinoparts company builds a long term coop-eration with China Chain Research Institute and China's top universities on chain technolo-gy R&D. Meanwhile, imported the latest manu-facture and inspection equipment & technology from German and Japan to strive for perfec-tion.