... and focus lens 2.co2 laser tube 3.for different stamps stamp laser engraving machineWeifang Yuantong Century Industry and ... 670×720mm )Applicable materialOrganicglass,acrylic,pvc,leather,fabric,rubber,plastic,wood,paper,ceramic and other no-metal ... Leather, Cloths, Organic glass, Resin, Acrylic, Woolens, Plastic, Rubber. Ceramic tile, Crystal, Bowler,Bamboo, Marble, Granite, Tile, Delrin ...