RAYCUS.RAYCUS is a company specializing in the research, development, production, and sales of fiber lasers and their key components and materials. Supported by a series of national science and technology programs, RAYCUS has conducted over a decade of collaborative research and development involving industry, academia, and application. Through innovations in fundamental theory, core materials, key components, process methodologies, and intelligent production lines. The company has overcome international challenges such as gain fiber Raman effects and photodimming suppression, wavelength locking of semiconductor laser pump sources, and beam quality enhancement in fiber beam combining. RAYCUS has pioneered China's fiber laser technology system and manufacturing processes, achieving large-scale, intelligent production of high-power fiber lasers. This breakthrough has propelled China's industrial fiber lasers from zero to one, and from 1 to 100 in terms of domestic self-reliance and localization. Product performance and quality now rival international counterparts while prices have significantly decreased, propelling China's laser, laser equipment, and laser application markets into the tens of billions, hundreds of billions, and trillions of yuan respectively. Among these achievements: - The 220kW ultra-high-power fiber laser set four global firsts: World's highest sales volume in application, Highest brightness among 100kW-class models, Best cost-performance ratio among lasers, Leading cutting thickness and speed. The LD-directly-pumped near-fundamental-mode ten-kilowatt fiber laser (a key national R&D project under the 14th Five-Year Plan) solved the international challenge of achieving ten-kilowatt near-fundamental-mode output via semiconductor laser direct pumping. This breakthrough enabled the commercialization of near-fundamental-mode ten-kilowatt fiber lasers, with beam quality reaching M² =1.13@10.14kW—an international first. Our products serve aerospace vehicles, domestic large aircraft, nuclear industry, new energy, automotive, marine, and bridge construction sectors. Key offerings include: three major fiber laser series, welding-specific fiber lasers, continuous fiber lasers, 3D printing-specific fiber lasers, pulsed fiber lasers, cleaning-specific fiber lasers, quasi-continuous fiber lasers, fiber-output semiconductor lasers, semiconductor laser modules, and core components.
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