Dowin 30W CO2 Laser Marking Machine, namely carbon dioxide Laser Marking Machine, our product adopt metal RF tube CO2 laser marker, It is suitable for continuous production of large quantities, varieties and high precision machining environment. Dowin laser Co2 Laser Engraving Machine is capable to mark text, series number, QR code, data, pictures, etc. on almost all non-metal materials, especially suitable for some fields required more precise and higher smoothness. A Co2 Flying Laser Marking Machine can use on production line for mass mark.