As a combination of drilling and milling, CNC engraving machine is mainly used for engraving with a certain depth mark on the surface of objects. Relying on the advantages of complete types, complete functions, high processing accuracy, and high processing efficiency, the CNC router is widely used by domestic and foreign users in various industries such as advertising industry, technology industry, mold industry, electronics industry, construction industry, printing and packaging industry, decoration industry, tombstone industry, crystal products industry. The following are the main applications of engraving machines in various industries.