... 4 size and color optional Our advantage:good quality,high technology,fine management ItemCNC processing mechanical shell Material ... Polishing,Brushing,Cata phoresis,Chrome/Zink/Nicket plating,Anodize,Electronic polish,silk screen,etc Major Equipment Laser cutting ... type OEM ODM file formats Pro/engineer,Solid works,Auto CAD Certification ISO9001-2000Business principle: creat first class quality and ...