... bevel gears and shafts.Fourth,Spur Gear Module 0.5-16,Outer Diameter is 20-1250mmProcessing method1.The forging ... .There is over 280 machine processing equipment, like CNC lathe, milling machine, 3 meters gantry planer, grinding machine, etc. and there ... our feature product and there are spiral-milling machine, lapping machine, and inspection machine, etc.5. The heat treatment is self-contained, and ...