Stardust Technology (Guangdong) Co., Ltd., a spin-off from the Guangdong Academy of Sciences' Institute of New Materials, specializes in high-end refractory metal powders via radio-frequency (RF) plasma spheroidization. Since its founding in 2019, the company has mastered multi-process routes for producing spherical powders of rare refractory metals and compounds—including tantalum, niobium, tungsten, and their alloys—with core technologies fully self-developed. As a national high-tech and Guangdong 'Specialized, Refined, Distinctive, and Innovative' enterprise, it offers integrated solutions encompassing advanced equipment, spherical powders, and 3D printing. Its powders feature spherical degrees ≥95%, purity ≥99.95%, low oxygen content, and minimal satellite particles, making them suitable for SLM, EBM, and DED processes. Key applications span aerospace, biomedical implants (with over 60% domestic market share for medical tantalum powder and 2,000+ implant surgeries), nuclear energy, defense, communications, and semiconductors. The company operates a full production chain—from 15kW to 100kW RF plasma spheroidization systems, plasma rotating electrode atomization, and vacuum gas atomization to hot isostatic pressing—alongside precision testing instruments for quality control. It also hosts a leading 3D printing service platform in South China for material validation, prototyping, and batch production.