Fiber laser cutting machines are a technological revolution, and it can be used to both cut metallic and non-metallic raw materials of different material thicknesses. The cutting process is contact-free, and it uses a fiber laser generator as a light source to cut materials. In this process, a high energy density laser beam is focused on the surface of the workpiece. And it will concentrate on one point and heat the area, With the relative position of the beam and the workpiece moving, the material is