CO2 Laser Engraver Tube High Quality 40W/50W/60W Sealed - …
8/11/2019· A Professional water cooling and hermetic 40W (700mm ± 5mm) /50W (800mm ± 5mm) /60W (1250mm ± 5mm) CO2 glass laser tube. This product is mainly used for laser engraving machines, laser marking machines, laser engraving machines, laser cutting ...