Laser marking machine is a laser beam in a variety of different material surface marked with a permanent mark. Marking effect is through the surface of the material evaporation of deep material, which engraved exquisite patterns, trademarks and text, laser marking machine is divided into, CO2 laser marking machine, semiconductor laser marking machine, fiber laser marking machine And YAG laser marking machine, the current laser marking machine is mainly used in some requirements more sophisticated, more accurate occasions. Used in electronic components, integrated circuit (IC), electrical appliances, mobile communications, metal products, tool accessories, precision instruments, glasses watches and clocks, jewelry accessories, auto parts, plastic keys, building materials, PVC pipe.