Gear Reducer, Gearbox, Speed Reducer manufacturer / supplier in China, offering 1020t/1080t /1120t/1150t/1180t Fluid Flange Coupling Motor Guide Shaft Grid Coupling Spring, T10 Series Replacement 1020t/1080t /1120t/1150t/1180t Steel Snake Flexible Coupling Serpentine Spring Shaft Coupling for Transmission Part, High Quality 1020t/1080t /1120t/1150t/1180t Serpentine Spring Shaft Grid Flexible Coupling and so on.