... machine 2.YAG laser marking system 3.Laser Power:10-50W Goldensign D-GS Series with CE Keyboard Laser Marking ... convenient operation.Laser marking machine Application of IndustryCan mark on metal and various of non-metal surfaces; especially meet the ... alloys, metal oxides, a special surface treatment, ABS material, printing ink, epoxy resin,plastic,ceramic, stone, wood productsLaser marking machine ...