... quality inspections 3.Professional staff 4.Design service Computer Plastic rapid prototype>8500+ prototypes >16 years ... stl, *.x-tSurface treatments:Paint, polish, silk-print, anodize, transparent surface, translucent surface, brush, rubber oil, electroplatMaterials:ABS, Polycarbonate ... etc. 3.Telecommunications: micro phone, speaker, monitor case, computer and etc.4.Auto parts: dashboard, car lamp, ...