... surface, translucent surface, painting, rubber oil, Silk-screen printing, brushed, anodizing, electroplating..Preferred FormatsPro/E, Solidworks ... Catia, Auto CAD, *.igs, *.stp, *.stl, *.x-tMain Fields1.Digital & Communication product,such as :mobile phone, ... home electric appliances.4Medical equipment:ultrasonic machine,X ray machine,Hemodialysis instrument,monitor,analyzer ect.5Kitchenware ...