... stainless steel,sand blasting,chrome,nickel,zinc Item name: custom led lamp shellMaterial: aluminum, copper, iron, stainless steel etc.Surface ... experience in stamping and CNC machining parts, skilled workers with honest & responsible attitude to ensure our cnc machining ... 30 sets of imported CNC lathes, automatic lathes and equipped with a complete machining equipment. ( CNC parts ,Camera, bathroom ...