Shanghai Yunyan Prototyping Manufacturing Co., Ltd. is a leading provider that offers a wide-range of prototyping and manufacturing services. We specializes in CNC machining of all kinds of plastics, steel or aluminum, rapid RTV molding, SLS and SLA prototyping technology. For over years of experiences in rapid prototyping we also offer tooling and injection molding of small series and 3d CAD and design engineering services. Shanghai Yunyan Prototyping Manufacturing Co., Ltd. is expanding its services in Europe, North and South America, as well as a team of traveling technical representatives ensuring that customers are provided with the most exceptional before-and-after sales customer and technical support. With a solid local base of operations, Shanghai Yunyan Prototyping Manufacturing Co., Ltd. is now looking towards expanding its services and increasing its capability through a global strategy of progressively developing new prototyping technology, providing more value-added services, and opening new international markets. Shanghai Yunyan Prototyping Manufacturing Co., Ltd. has forged lasting relationships with key customers worldwide