CO2 laser marking machine is the use of laser beam on the surfaces of different materials on permanent mark. Effect of marking is exposed through the deep material surface material evaporation, so as to cut the exquisite design, logo, date, LOGO or text, the CO2 laser marking machine is mainly used in some of the more sophisticated, high precision occasions. Used in food, medicine, wine, electronic components, integrated circuit (IC), electrical appliances, mobile phone communications, building materials, PVC pipe industry, CO2 laser marking machine is the main advantage is no consumables and permanent.