... cooled Certification:CE, ISO9001 CX-6090 Waterproof, Dustproof Structure with high features Engraving Machine The series of machine ... imported linear square orbit.2, Three axises waterproof, dustproof structure.3,Imported bearings, contant torque,low noise,high power ... .7,Three axises dustproof,Gantry mode movement, whole cast structure, Strong and long lifetime ,steady working without distortion,high ...