... 3.professiona in prototyping 4.Oem/ODM services Vowin CNC plastic/metal prototype, SLA/SLS rapid prototype,silicone mold/vacuum casting ... ,design services and so on. Item Nameplastic CNC machine prototyping Service we provide1,CNC Plastic/Metal Prototypes ( For 1-20 pcs)2 ... 100 to 10,000 pcs)4, Rapid Sheet Metal Prototypes Bending. (For 1-500pcs)5,CNC Aluminum/Brass/Copper/Bronze CNC ...