... lathing,milling,drilling,tapping,punching, CNC machining, Anodizing(natural color,silver,black,gold etc.), powder coating,brushing,burring are available.Surface ... Aluminum Electronic housing,Aluminum housing,Metal shell,Aluminum power case,Metal enclosure,Metal outer covering,Aluminum enclosure,Aluminum alloy housingHttp://www.addka.com Aluminum enclosure,Aluminum shell,Aluminum housing,Aluminum case ...