As a new type of technology, laser has the characteristics of high accuracy, fast speed, and no damage to the substrate. In the production process of the product, laser technology has played a significant role in optimizing the volume and improving the quality of the product, making the product lighter and thinner. , Better stability. At present, technologies such as laser welding, laser removal, laser cutting, and laser marking are widely used. Therefore, as the demand of the application market continues to increase, the innovation and progress of high-precision, refined cutting, punching, marking and other technologies are becoming more and more important.