The WO-9200 series laser engraving printers come in four models, equipped with the world's most advanced laser templates and the fastest deflection optical motors. They all boast a maintenance-free continuous working capability of over 100,000 hours, with an exceptionally long service life and superior stability, giving users peace of mind. The WO-9200 series laser engraving printers completely revolutionize traditional marking concepts, using laser focusing to quickly tattoo beneath the surface of the marking tube, without consuming ink, diluent, or other substances. It is energy-saving, environmentally friendly, completely non-toxic, and meets European environmental protection requirements.