... ; compatible with Autocad, Coreldraw and Photoshop DP Aluminum laser marking machine can mark on Metallic and non-metallic materials ... c.Plain metals and their alloys (iron, steel, aluminum, magnesium and zinc), rare metals and their alloys ( ... oxides, special surface treatment (phosphorized, aluminum anodized and galvanized surfaces), ABS (cases for electric appliances and daily articles), printing ...