... /aluminum parts CNC machiningPreferred Formats:Pro/E, Solidworks, Unigraphics, Catia, Auto CAD, *.igs, *.stp, *.stl, *.x-tSurface treatments:Paint, polish, silk ... /VCD player and etc.2.Medical devices: B Ultrasound scanner case, Ultrasonic diagnostic imaging care, and etc. 3.Telecommunications: micro phone, speaker ...