... , painting, powder coating, anodize and polishing3) Provide machining service: CNC machining, turning, milling, tapping, drilling, polishing, punching, etc... ... Very Complex4) 46 cold / 2 hot chamber die casting machines from 88T to 1250T. 5) 27 product lines of ... post processing facilities with CNC machining, turning, milling, tapping, drilling, polishing, punching, etc ...