... coolingWorking voltageAC220V plus or minus 10%, 50 HZThe machine size1360 x 1000 x 1050 mmTotal power ... temperature0-45 °CSuitable scope:1, laser carving machine advertisement industry: organic glass cutting, sign sculpture, ... engraving machine, stone carving machine, metal engraving machine, advertising engraving machine, foam engraving machine, laser engraving machine, plasma cutting machine. Our ...