Gear, Geared Parts, Transmission Parts manufacturer / supplier in China, offering Economical 18t Spur Gear, 8mm Through-Hole, 27mm Outer Circle Size Transmission Part, 8mm Shaft-Used 18-Tooth Spur Gear, 30mm Outer Diameter Precision Mechanical Accessory, Modular 18-Tooth Spur Gear, 8mm Bore Diameter, 26mm Outer Diameter Standard Assembly and so on.