SHANGHAI SONGMING TRANSMISSION MACHINERY CO.,LTD is an enterprise for research and developing, sales machinery drive parts. SONGMING had gained a good reputation in good quality and good service in machinery market.
We supply many kinds of drive parts for most equipment manufacture factories, the main products: SWC/SWP/WSS Universal Coupling,Flexible Coupling,Elastic Coupling,Resilient Coupling,DJM/SJM Diaphragm Coupling,Plate Spring Couping,Tyre Coupling,Gear Coupling,OldhamCoupling,Jaw Coupling,Z1-Z22Keyless Locking Devices,Belt Pulleys(SPA SPB SPC SPZ),Taper Bush etc. 
We welcome domestic and overseas clients to visit our company.