... 650W<< Laser Cutting Machine Applicable Materials:Laser cutting stainless steel, mild steel, carbon steel, alloy steel, spring steel, iron, galvanized iron, galvanized sheet, aluminum ... machine from 300Watts to 2000Watts.2. Stainless steel below 6mm and mild steel below 8mm can just use air ... Machine?(2) Which Material will be processed? Stainless Steel,brass,aluminum,silver,sheet metal,metal tube or ...