Magnetic Motor, Coupling Shaft, Cardon Shaft manufacturer / supplier in China, offering Wgp Customizable OEM Heavy Industrial Equipment Rigid Steel Drum Gear Coupling Brake Disc Structure Flexible Shaft Coupling, Gcld Type Giicl Curved Tooth Spline Steel Motor Shaft Planetary Rexnord Sleeve Elastomer Drum Rigid Gear Coupling, Spb Cast Iron Multigroove V-Groove Pulley Taper Bore 2-10 Grooves and so on.