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

We supply all kinds of drive parts for most equipment manufacture factories, the main products Plate Spring Couping?Nylon Peg Coupling?Camber Gear Coupling?Gimbal Coupling?Torque Restrictor?Keyless Locking Devices Belt Pulleys(SPA SPB SPC SPZ) etc.

Our ...