Qingdao levy and Industrial Co., Ltd. is a Sino-Japanese joint ventures, international companies specialized large-scale manufacturing chain, and Standardization Technical Committee of the national chain drive and chain drive industry Association units. The products sell well in Japan, Korea, Europe and America, Southeast Asia and the country more than 30 provinces and regions, is an important chain of production base in Asia.The company currently has main products are: motorcycle chains, automotive chains, industrial chains, agricultural chains and sprockets.