... CHUN LEI" Brand CL-L4060SN 400mm*600mm(Red& White) with single laser tubeApplied Materials: The Laser Engraving Machine can cut ... be widely used to process or make advertising signs, nameplates, badges, seals, bronzing plate, indentation plates, signs, construction models, ... ” Laser Engraving Machine CL-L4060SN 400mm*600mm(Red& White) with single laser tube: 1. Perfect structure and beautiful & elegant ...