There are two types of this kind of machine, one is fully sealed, the other is semi-sealed.As shown in the figure below, it is fully sealed,the components of the fiber desktop sealing marking machine are laser source, Laser scanner,F-theta lens, control board and marking software, computer, lifting pillar, 2D worktable, and power supply. Laser source is core component of laser machine, laser will come out from it, we use Raycus brand laser source, which is best brand laser source in China, through marketing test, high quality . The Laser Galvo head,there have X and Y mirror inside of laser head, the function of laser head is change the direction of laser beam to get different design, we use high quality Sino galvo brand.The F-theta lens control the working area, our standard lens use 100*100mm, if you need large area marking, you can choose lens with 170*175mm, 200*200mm and 300*300mm, different lens with different price. You can adjust the lift pillar to adapt the the laser scanner.I