Zhuji Roller Chain Manufacture Co., Ltd. is a modern joint stock system enterprise concentrating on the research, manufacture and trade of chain drive. It is the commissioner of Chinese Technical Committee of Chain Drive Standardization and the member of China Chain Industry Association.

With its speedy development, the company has formed the productive capacity on chains reaching the annual output of 3, 000 tons, and is capable of providing various kinds of roller chains based on the users' requirements and of providing non-standard chains used for the industrial flow lines and other serial products. The chain named Shen'niu produced by us is adopted the design and manufacture method of CAD and CAM, selected the fine-quality alloy steel and advanced method of heat treatment and is adopted strict and scientific control measures of quality, our products thus have gained higher reputations in the international and domestic markets, with stronger competitive capability of the market. Presently, our products are popular in over ten countries and areas such as Europe, USA and Southeast Asia, etc. Our company is possessed of self-supporting import-export authority.

With the fixed assets of RMB20 Million, the company now covers the total area of 40, 000 square meters, and the workshops occupy the structural area of 15, 000 square meters. Staff of the company now has 200 people or so, including thirty-five college graduates and three senior engineers.