... aluminum, magnesium, zinc, etc.), rare metals and alloys (gold, silver, titanium, etc.), metal oxides, plastic, ABS material (electrical appliances ... laser marking machine is sophisticated, with minimum line width 0.04mm. The marks are very clear, permanent, and beautiful. ... Laser Marking Machine For Metal and Non-metal with CE,FDA,ISO9001 Verified Information This information is Verified by Bureau ...