... FormatsPro/E, Solidworks, Unigraphics, Catia, Auto CAD, *.igs, *.stp, *.stl, *.x-tMain Fields1.Digital & Communication product,such as :mobile phone,cell ... home electric appliances.4)Medical equipment:ultrasonic machine,X ray machine,Hemodialysis instrument,monitor,analyzer ect.5)Kitchenware/decorations:cosmetic case,lamp,street ...