... ,Vacuum casting 2.3d printer prototyping service/3d model rapid prototyping 3.Reasonable price,fast delivery 3d printer prototyping service/3d model rapid prototyping ... , Fax machine, Printer, Walkie Talkie,Automobile parts, Motorcycle parts, Instrument board, engine parts, GPS,Massager, Sphygmomanometer, Stethoscope and so on