Gear, Spur Gear, Gear Shaft manufacturer / supplier in China, offering CNC Assembled Spur Rack and Pinion Custom Spur Rack with Heat Treatment Hardened Teeth, High-Quality Industrial Engraving M1 M2 M3 M4 Stainless Steel CNC Machine Tool Helical Gear Rack, CNC Steel Linear Motion Helical Gear Rack and Rack for CNC Machine Tools Flexible Circular Pinion Gear Hobbing Process OEM and so on.