Shanghai Dingyi gearing machinery Co. LTD is specialized in developing and producing the reducer gearing motor & speed change motors. It was passed ISO 9000 quality assurance. The main produces of our company include spiral bevel gears, ( R, K, F, S) series hard tooth surface-Gear speed reducer, MB series planetary variator reducer, RV series aluminum alloy worm-and-worm speed reducer motor, WP worm-and-worm speed reducer ( X, WB) series planet-cycloid reducer motor ( include: speed reducer motor, chang-speed motor, variable-frequency Motor, speed-adjustable motor, crane motor, hard tooth surface gear and helical gear speed reducer. We have all kinds of produces and used in territory of the Delivery Pipeline and Machinery installations, such as textiles mine, leather-making, woodworking, pharmaceutical industry, electronic instrument and so on. We accept the orders of products of special specification, and provide our customer with exclusive design service.

Spiral bevel gears, (R,K,F,S)series Hard Tooth Surface-Gear speed reducer, MB series planetary variator reducer, RV series aluminum alloy worm-and-worm speed reducer motor, WP worm-and-worm speed reducer(X,WB)series planet-cycloid reducer motor(include: speed reducer motor, chang-speed motor, variable-frequency Motor, speed-adjustable motor, crane motor, hard tooth surface gear and helical gear speed reducer.