Yongli chose high-quality Mo mirrors from top-class reflector suppliers. 

Compare to Si mirrors, the Mo mirrors have lower reflectance on a 10.6um wavelength laser beam. However, it has longer durability and a better price. 

There are three dimensions in our stock. φ20mm, φ25mm and φ30mm.

Mirror/Reflector Reminders:

Mirrors are exposed to the outside, so quite easy to be contaminated during the laser cutting or engraving process. Try to check the surface of the reflectors on your machine after your operations. make sure there are no residues on the surface of the mirrors. Use solvents like acetone, ethanol or hexane and the lens tissues or soft swabs to clean the surfaces of the CO2 laser mirrors.