Dongguan Auking Precision MFG CO., LTD. is a high-tech R & D company specialized in CNC machine tools, CNC machining products and other related products and selling. We are specialized in: CNC machining of various and quantities of aluminum, copper, stainless steel and other metal parts and components, CNC production of metals, plastics models. we also developed our own product-aluminum iphone 4 case, which are exported to the United States, Canada and other countries.