... 1.For plastic(PV,acrylic)engraving,leather,clothes 2.Laser engraving and cutting 3.Low resistence 1 ... )FeaturesCY-CBK adopt CO2 RF drive laser generator ... ,rubber,paper,leather,electronic parts,IC,ornamental engraving.High reliability,long resistance,high energy exchange, ... Machine Power2PCooling ModeOutside Water Cooling laser jewelry engraving machine