Laser cutting machine uses the interaction between laser beams and materials to cut, weld, engrave and mark on metal and non-metal materials. Relying on the advantages of extremely high cutting speed, high stability, extremely low use cost, high photoelectric conversion rate and relatively simple operation, the laser cutter is widely used in vast industries. Fiber laser cutting machine is used in processing sheet metal, electrical cabinets, stainless steel sheets, mechanical components, and iron art patterns.