... production6. Reverse engineering7. Brass/aluminum parts CNC machiningPreferred Formats:Pro/E, Solidworks, Unigraphics, Catia, Auto CAD, *.igs, *.stp, *. ... micro phone, speaker, monitor case, computer and etc.4.Auto parts: dashboard, car lamp, bar, car door, motorcycle, ... prototype, prototyping, plastic prototyping, cnc machining, cnc machining parts, nbkc, sample, 3d printing, 3d model, machining part ...