... printing, brushed, anodizing, electroplating..Preferred FormatsPro/E, Solidworks, Unigraphics, Catia, Auto CAD, *.igs, *.stp, *.stl, *.x-tMain Fields1.Digital & Communication ... of outter and inner side,motor,dashboard,lamp cover,radar,auto PC,auto video case ect.3House appliance:air conditioner,LCD TV ... ect.6). Toys, Game handle/controller, Toy plane and etc. Zinc,Magnesium alloy die-casting parts