This 12kW Raycus Fiber laser possesses higher photoelectric conversion efficiency , and the output fiber core is 75μm and 100μm optional, which can achieve better and more stable beam quality, stronger anti-high reflection ability, and introduce optimization at the same time . Raycus single-module 12000W laser is suitable for a variety of applications: cutting, welding, drilling, medical device processing, etc. The cut sheet has narrow kerf and bright cross-section, which has obvious advantages compared with other similar lasers in the market.