... turning part for electrode bar Machining Capability1) Material: Aluminum, Aluminum alloy, stainless steel, Copper, Carbon steel, Bearing steel, Tungsten ... anodize and polishing3) Provide machining service: CNC machining, turning, milling, tapping, drilling, polishing, punching, etc... ... lines of post processing facilities with CNC machining, turning, milling, tapping, drilling, polishing, punching, ...