characteristics of small particle size, narrow particle size distribution, high sphericity, good fluidity and high bulk density. Aiming at different materials and application conditions in additive manufacturing, UMM mainly uses international mainstream advanced technologies such as plasma suspension spheroidization, plasma rotary electrode atomization, gas atomization, etc., based on quality assurance, through technical ideas and equipment details Continuous improvement and innovation to minimize the production cost of powder consumables, and accurately customize all kinds of cost-effective elementary metals, alloys, and ceramic spherical powders for users.