CO2 laser marking machine by laser can be divided into imports of the metal tube laser marking machine, domestic metal tube laser marking machine, laser marking machine-made glass. CO2 laser marking machine laser wavelength is 10.64um, CO2 laser marking machine mainly cross-flow laser marking machine, laser marking machine axial flow.

① cross-flow laser marking machine: cross-flow laser marking machine beam quality is not very good, at home and abroad for high-power CO2 laser processing laser marking machine. Multimode output, mainly used for welding and heat treatment. Been able to produce a variety of high-power cross-flow CO2 laser marking machine can meet the domestic demand for laser welding and heat treatment.

② Axial laser marking machine: Axial better beam quality laser marking machine for the fundamental mode or quasi-fundamental mode output, mainly for laser cutting and welding, laser cutting equipment country market is dominated by foreign axial flow laser marking machine occupation. Although the domestic laser marking machine manufacturers abroad axial laser marker on doing a lot of work, but because the main parts need to be imported, a significant decline in prices is difficult, the penetration rate is low.

    CO2 glass laser marking machine consisting of:
    CO2 laser
    10.64um field lens
    10.64um beam expander
    CO2 Laser Power Supply
    Scanning galvanometer
    Control computer
    Laser Control Card
    Laser Control Software
    Laser machine frame
    Laser circulating water system
    Circuit control system

Difference: CO2 marking machine adopts the arc tube has two glass and metal pipes, metal pipes more stable performance and longer life, the price is relatively higher. This is basically maintenance-free. Glass CO2 laser marking machine will need regular replacement glass, the use of low cost, but better late laser is too much trouble.