3D bas-relief laser engraving on precious metals including gold, silver, platinum, - palladium. - video Dailymotion
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Z-Tech Advanced Technologies, Inc. | Laser Welding, Marking, and Engraving Solutions for Jewelry, Medical, Industrial, and Electronics Industries
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Z-Tech Advanced Technologies, Inc. | Laser Welding, Marking, and Engraving Solutions for Jewelry, Medical, Industrial, and Electronics Industries
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