As a "green" cleaning technology, laser cleaning can also achieve precision laser cleaning, precise positioning, and local cleaning, which subverts the traditional industrial cleaning method and can be widely used in the mold industry, automotive industry, aerospace, rail transit and other industries. The participation and recognition of many enterprises has allowed laser cleaning to develop from all aspects of technology, products, and market applications.

　　Compared with traditional cleaning methods, laser cleaning technology has some unique advantages:

　　1. No cleaning solution or other chemical solution is required. The waste it removes is basically solid powder, small in size, easy to store, and basically does not cause pollution to the environment. It is a "green" cleaning process, and the cleanliness is much higher than that of chemical cleaning.

　　2. The scope of dirt removal and the range of applicable substrates are very wide; by adjusting the laser cleaning parameters, laser cleaning can also selectively clean the dirt on the surface of the material without damaging the internal composition and structure of the material, making the surface as new as new.

　　3. Laser cleaning is a non-contact processing that can be easily operated over long distances. It can be transmitted through optical fibers and combined with robots or manipulators to clean parts that are not easily accessible by traditional methods. Laser cleaning has high adaptability and flexibility, making it easy to automate operations.

　　4. Laser cleaning equipment can be used stably for a long time, generally requiring only electricity and maintenance costs, low operating costs, and easy to automate.