Taizhou City Tongyu Variable Speed Machinery Co., Ltd. is specialized in the production of gearboxes, gearmotors, gear reducers, motor, speed-reducing and speed-changing machinery. Since its foundation, the co. has continuously introduced new equipment and techniques, and led excellent technicians and engineers to take part in the development and research. It constantly enhances the product quality. As a result, its products are sold all over the country, and far to Europe, America, Middle East, South Asia and Australia etc countries. 



The planet cone-disk stepless speed variator and worm-gear speed reducer which is recently developed by this co. employ quality aluminium alloy casing. It's of beautiful appearance, light weight, non-rust for ever. It's widely applied in light industry, chemicals, food, packing, pharmaceuticals etc trades; productive automated line, conveyor line, assembly line and so on with the requirements of speed regulation and is well-received by vast customers It reaches an average annual productive capacity of 50 thousand sets of stepless speed variators and 100 thousand sets of worm-gear speed reducer.