Qingdao sign and industrial co., Ltd., outstanding representative of the high quality chain manufacturer in China. international enterprise is specialized in mass production chain, is the China National standardization Technical Committee of chain drive and chain drive industry association member units of China. the products sell well in Japan, South Korea, Europe, America, Southeast Asia and more than 30 provinces and regions of the country, is the important chain of production bases in Asia.

main products

currently has the main products of the company are: motorcycle chains, automobile agricultural machinery chain, industrial chains, chains and sprockets, and so on.

supporting manufacturers and sales network

currently, levy and the company has nine offices throughout the country, a sales company, over more than 600 dealers and qingqi Suzuki, and qianjiang motorcycle, Chongqing ZONGSHEN, lifan motor, Tai Yang motorcycle, North Elementary matching over more than 50 domestic famous motorcycle manufacturers, products across the country, and export to Korea, and Iran, Indonesia, Viet Nam and the U.A.E., and Greece, Nigeria, Brazil, and Colombia, more than 10 countries and regions. agricultural machinery chain to China first tractor, agricultural machinery manufacturer beiqi Foton, and other famous complete set. auto chain to jiangling, GAC gonow power Ford, Geely, lifan automobile, BYD Auto, automobile, Faw, Yuchai, Shandong huayuan laidong, xinguang-brilliance, zotye automobile, Shenyang aerospace Mitsubishi Motors engine manufacturing and other well-known car manufacturers supporting the host!

main honor and certification of     

chain drive branch of China General machinery parts industry Association Vice Chairman unit

Professional Technical Committee, Vice Chairman of the national chain drive units

over more than 20 Chinese national chain or industry standard or participating in drafting units

technology development center of Qingdao Institute of Jilin University chain drive car chain