A white mark is created by damaging the surface of the metal, so that light reflects off if it in a diffuse matter. There is also a marking method in which the laser peels off a coated surface to reveal the underlying layer of metal.
White marking in which the surface of the workpiece is scraped off
White marking in which the coating surface is peeled off
3-Axis Hybrid Laser Marker
MD-X
3-Axis Fiber Laser Marker
MD-F
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