Qingdao Sfmec Equipment Co., Ltd. is located in Huangdao District, Qingdao City, Shandong Province, in the Aviation Industry Park of the Guzhenkou Military Civilian Integration Demonstration Zone. It is a high-tech enterprise specializing in high-end equipment manufacturing and processing services. The company's main business is coaxial wire feeding cold cathode hollow cone electron beam 3D printing services. The company has introduced the world's leading cold cathode coaxial wire feeding hollow cone electron beam 3D printing system, which is suitable for 3D printing of various refractory materials.