UV laser marking machine is adopted by UV laser generator which wave length is 355nm, it is with very tiny spot size. This is similar like a knife, if it is shape it can make very tiny lines.

UV laser marking machine can mark on all kinds of materials, this is the most powerful laser till now. Compare with fiber laser marking machine, CO2 laser marking machine, UV laser marking machine can take the job both fiber laser marking machine and CO2 laser marking machine. But UV laser mostly used is for glassses marking,N95 mask logo marking, some plastic marking. These kinds of materials with a UV laser marking machine you will get a very excellent result.

Take glasses for example, fiber laser marking machine can not do that, but with a UV laser marking machine it can do. Compare with CO2 laser marking machine, UV laser marking machine will have a better resolution and no broke the glasses. We can also marking inside of the glass, surface of the glasses, under of the glasses.

There is a serect for you to choose a UV laser marking machine, if you want to engrave glasses better choose a water cooling UV laser marking machine, it is much more stable than an air cooling UV laser marking machine.