Hangzhou Hetd Industry Co., Ltd was regrouped in 1997, as one of three sub-companies, Hetd Machinery Co., Ltd is a specialized in manufacturing a full range of HETD branded transmission products such as roller chain, series of sprockets, V-belts, taper bushes, couplings, pulleys, gears, bearings, speed reducers and motors etc. All products are manufactured under ISO norms and internationally accepted industry standards(DIN,ANSI,JIS,BS).They have been exported to more than 20 countries around the world and our products hold high reputation by the clients with the high quality and favorable price. We offer the most competitive price but the best service, and we endorse an honest, responsible and cooperative business relationship. Further information please visit our website: www.hetd.com.cn Your inquiry or visit will be welcome. Please let us know immediately if you are interested in our products.