

Add to Cart
Laser marking is a marking method that uses a high energy density
laser to irradiate the workpiece, vaporize the surface material or
react with color changes, thus leaving a permanent mark.
Principle of laser marking color development:
1. Formation of colored oxides
2. A colorless transparent oxide film is formed, resulting in
interference and color
3. At the same time, colored oxide and colorless oxide film are
formed