... 110*110(can chose) 3:use for: metal marking,vin marking,direct parts marking Metal Laser Marking Machine are detailed as follow ... :Applicate:1; can be engraving metal and a variety of non-metallic materials. Some of the ... and alloys (iron, copper, aluminum, magnesium, zinc and all other metals), rare metals and alloys (gold, silver, titanium), metal oxide (metal oxide may ...