... good service. 3.specifications are welcomed gear for mechannical machine First, export machinery and fittings, annual output 2 million ... There is over 280 machine processing equipment, like CNC lathe, milling machine, 3 meters gantry planer, grinding machine, etc. and ... our feature product and there are spiral-milling machine, lapping machine, and inspection machine, etc.5. The heat treatment is self ...