... CNC machining for tools spare part Machining Capability1) Material: Aluminum, Aluminum alloy, stainless steel, Copper, Carbon steel, Bearing steel, Tungsten ... powder coating, anodize and polishing3) Provide machining service: CNC machining, turning, milling, tapping, drilling, polishing, ... 27 product lines of post processing facilities with CNC machining, turning, milling, tapping, drilling, polishing ...