The light scans the preset pattern and it comes out. This is laser marking, it is so magical. Laser marking is the most common equipment for the manufacturing industry. 

Do you know how the pattern is printed on it? Laser marking is a marking method that uses a high-energy density laser beam to locally irradiate the workpiece to vaporize the surface material or cause a chemical reaction to change color, thereby leaving a permanent mark. It's that simple and easy to understand. In a more popular way, it is the traces burned on the workpiece by the high temperature generated by the laser. 

There are two kinds of laser marking machine: fiber laser marker and co2 laser marker. The main application of fiber laser marking machine is for metal material: electrical appliance, electronic communications, automobile accessories, precision hardware, gift jewelry, instruments and sanitary ware.

CO2 laser marking machine is mainly used in some occasions requiring finer and higher precision for non-metal materials. It is applied in food, medicine, wine, electronic components, integrated circuits (IC), electrical appliances, mobile communications, building materials, PVC pipes and other industries, the main advantage of CO2 laser marking machines is that they have no consumables and are permanent to use.