... *900mm 2,80W laser tube 3,PCI control laser engraving cutting machineFeature:This type machine is a kind of ... laser engraving machine system equipped with Co2 laser tube,it is used to engrave on acrylic, PVC, rubber sheet, plastic, crystal, ... partsUp-down worktable, USB Port, Red light pointer,AutofocusApplicable materialAcrylic, crystal, glass, ceramic, marble, metal coating, cloth, fabric, wood ...