... 3.2.2KW water cooling spindle 4.CE certificate CNC copper engraving machine Main application profession: The engraving machines are ... machine can engrave letters and relief designs. JD-6060 high quality 23.6X23.6 inch CNC metal engraving machine Performance:Matches ... etc.l Advertising industry: engrave and cut various signboards, marble, copper, character mold, font. And various metal sign, brand.l ...