... 3.Water cooling Product FeaturesGLORYSTAR Fabric Laser Cutting and Engraving Machines series are very popular in the market around the ... High speed USB 2.0 port, LCD and silicon panel, water-cooling system, glass CO2 laser tube, sealed laser beam by ... -thick material surface carving. MaterialsFabric cloth,paper,leather,organic glass,resin,acrylic,wollens,plastic,rubber,ceramic tille,crystal bowlder, ...