SHANGHAI SONGMING TRANSMISSION MACHINERY CO., LTD. Is an enterprise for research and developing, sales machinery drive parts. SONGMING had gained a good reputation in superior quality and good service in whole market.

We supply drive parts for equipment manufacture factories, the main products Plate Spring Couping, Nylon Peg Coupling, Camber Gear Coupling, Gimbal Coupling, Torque Restrictor, Keyless Locking Devices etc.