Rack and Pinion, Smooth Shaft, Bearing manufacturer / supplier in China, offering Helical Hard Tooth Surface Gear Reducer High Precision Low Noise 1.5kw-7.5kw for Heavy Duty CNC Gantry Machine and Metal Processing Equipment, Spiral Bevel Gear Reducer 90° Right-Angle Transmission Equal Speed Ratio for CNC Machine Tools and Cross Shaft Drives, Heavy Duty Worm Gear Reducer with Cast Iron Housing High Load Capacity for CNC and Industrial Machinery and so on.