... Engraving Machine 1600*900mmwith Double Laser Tubes (blue & white)Applied Materials: The Laser Engraving Machine can cut & ... seals, bronzing plate, indentation plates, signs, construction models, instrument panels, wooden products, mold products, industrial mould, art industry, ... ” Laser Engraving Machine CL-L1690SGD 1600mm*900mm(Blue & White) with touble laser tubes: 1. Perfect structure and beautiful ...