Hot Sale Laser Metal Cleaning Machine for Metal Aluminium Stainless Carbon Steel Marking Soldering
Product description
Laser marking is the use of a laser beam to permanently mark the surface of various substances. The effect of marking is to expose deep substances through the evaporation of surface substances, or to "engrave" traces through chemical and physical changes in surface substances caused by light energy, or to burn off some substances through light energy, displaying the desired etched patterns and text.
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