Tuowei Prototype was established in 2002 and provides rapid prototype model making as well as mass production services to an international client base. Our goal has always been to provide the best possible solutions, production processes & manufacturing materials to product developers. Tuowei Prototype services include: 3D Printing (OBJET / SLA / SLS ), ideal for Test Models CNC Machining, ideal for Small Batch Productions RTV Vacuum Casting & Pressure Casting, ideal Small Batch Productions RIM Reaction Injection Molding, ideal for Low Volume Mass Productions Finishing: Etching, Anodizing, Chrome Plating, Brush & UV Painting