... 3.Reasonable price,fast delivery SLS prototype machining Material:photosensitive resinSurfaces treatment:Polishing,spray paintingPracticable ... casting for new designs of metal or plastic parts 4. Plastic injection molding5. Hardware manufacturing6. ... Fax machine, Printer, Walkie Talkie,Automobile parts, Motorcycle parts, Instrument board, engine parts, GPS,Massager, Sphygmomanometer, Stethoscope and ...