In the traditional manufacturing, it has always been challenging to find an appropriate manufacturing solutions for their parts. Whether it's sending out RFQs for several days, only to get a less optimal pricing and lead time, or the inefficient communication of dispersed suppliers, leading to time-consuming negotiations, or the untraceable production processes marked by uncertainty in pricing and long lead times… Making a terrible manufacturing experience for product designers and engineers.

GUAN SHENG was established to solve the different pain points in the industry. Founded in 2009 in Xiamen, China, we continuously expand our envelope in the rapid prototyping world by providing the best quality rapid prototyping and manufacturing services, including CNC machining, injection molding, sheet metal prototyping, and 3D printing. As a rapid manufacturer and prototyping company, we make it easier for our clients, from startups to large organizations, to access quality parts on demand.