Laser cutting refers to the use of focused high power density laser beam to irradiate the workpiece, so that the irradiated material can quickly melt, vaporize, ablate or reach the ignition point. At the same time, with the help of high-speed airflow coaxial with the beam, the molten material can be blown away, so as to realize the cutting of the workpiece. It belongs to thermal cutting. When laser cutting, there will be no deformation or tool wear. The material has good adaptability. JINGBANG using laser to process plates can complete one-time precision cutting, ensuring good quality, simple operation and less pollution. It can improve the use rate of materials in cutting