Do you have a hand-held laser cleaner? Which brand is better? Please recommend it. I want to import it!

Laser cleaning is an efficient and green cleaning technology. Compared with chemical cleaning, it does not need any chemicals and cleaning solution. Compared with mechanical cleaning, it has no grinding, stress and consumables, and has little damage to the matrix (cultural relics calligraphy and painting cleaning); Laser can be transmitted and guided through optical fiber to clean hard-to-reach parts, which has a wide range of applications (nuclear pipeline cleaning); It is also suitable for a wide range of objects, such as rust removal, paint removal, mud removal and wafer surface treatment. High cleanliness (can remove pollution particles below nanometer level), this technology has been applied in many fields (mold cleaning, fighter coating cleaning) internationally, but it has just started in China. Domestic Jinan Ruijun Automation Equipment Co., Ltd. produces, introduces foreign advanced technology, independently develops and adopts integrated all-fiber laser design. It is the first integrated all-fiber laser developer in China.