Laser engraving or marking is our most produced and shipped machine for jewelry applications, whether it is a slightly lower power personalized content marking in a retail jewelry store or bulk deep engraving for a jewelry manufacturer, from relatively inexpensive stainless steel, silver, ceramics, and crystals to precious gold, carat gold, platinum and emerald jewelry, we have a wealth of experience and solutions.Quiet: laser marking of metal also generates noise, especially deep engraving, but this is negligible compared to the peen marking process;Accuracy: Laser marking can mark metal in extremely small sizes, such as 0.03mm line width characters or graphics, which are impossible for peen marking;Visibility: Using MOPA fiber or UV laser for laser annealing instead of engraving for black or other color marking on metal workpieces with high contrast.