There are many factors that affect the accuracy of laser cutting, some of which are determined by the equipment itself, such as the accuracy of the mechanical system, the vibration level of the workbench, the quality of the laser beam, the influence of auxiliary gas and nozzles, etc. There are also factors of the material, such as the physical and chemical properties of the material, the reflectivity of the material, and the factors that determine the output power, focal length position, cutting speed, auxiliary gas and other related parameters, according to the specific processing object and the user's quality requirements. , and make appropriate adjustments.