Changchun Donsi Qingniao Technology Co., Ltd. specializes in upstream and downstream technical services for 3D printing, deeply rooted in industrial design, mechanical design, and 3D printing for over a decade. We hold multiple technologies and have assisted dozens of clients in completing their inventions and utility model patents. We have accumulated a wealth of successful cases in various industries such as automotive, machinery, construction, and education. For years, we have leveraged our extensive industry experience and unique insights into industrial design to explore possibilities in each project, providing tailored design solutions for businesses. In the future, Donsi Qingniao will continue to be customer-oriented, with scientific research as the leading force, and will actively serve both domestic and international clients.