Shanghai chedun coupling factory was funded in 1992. Shanghai Chedun Coupling Factory is a one of the specially assigned manufacturers by the State Coal lndustry Bureau Machinery and Equipment Group Co. Our leading product-shaft couplings covers universal type, barrel type gear type and flexilble type in more than 20 series, are extensively used in metallurgical rolling, mines, projects, petrochemical industry, hoist lift-ing, paper making and etc. We enjoy high reputation in the industry and are well trusted by our customers f-or superior quality, and our products have been well accepted in both domestic and overseas market. With 20 years professional experience, we have established a complete system for quality control and R- &D. We welcome all kinds of cooperation with friends from both at home and abroad.