... sand blasting, chrome/ nickel/zinc/ golden finishing Item name: led light shell Material: aluminumProcess: drilling, tapping, milling, turning etc.Surface ... to ensure our cnc machining part in stable quality.Equipment imported from Taiwan high-speed forging machines, 30 ... CNC lathes, automatic lathes and equipped with a complete machining equipment. ( CNC parts ,Camera, bathroom hardware, Heat sink, ...