What is the difference between UV laser and fiber laser?

The  fiber laser marking machine is mainly used for marking metal materials, and most plastic materials are also acceptable. Since there are many materials that can be marked, we use the exclusion method to tell which materials cannot be used with the  fiber laser marking machine: 1. Log 2. Glass 3. Acrylic 4. Transparent plastic bags

Compared with optical fiber, uv laser marking machine can mark almost all materials. The advantage lies in non-metallic materials. Such as glass marking,

Compared with the fiber laser marking machine, it can not perform deep engraving and