... you looking for high-quality, precision-engineered CNC metal models or mock ups of parts and components for your products ... parts CNC machiningPreferred Formats:Pro/E, Solidworks, Unigraphics, Catia, Auto CAD, *.igs, *.stp, *.stl, *.x-tSurface treatments:Paint, polish, ... is the heart of ProtoCAM's rapid prototyping service, turning 3D CAD file into a solid object. Stereo lithography prototypes can ...