... structure; 4.Integral chiller BL-C series laser cutting & engraving machine Technical Parameters: Model NO.BL-CProcessing size1200*600mm/600*400mm ... ,DXF,BMP,DST,WXZ.......Cooling systemOne-piece chiller System integratedair,fan,coolingMachine Power1.2KW Power supplyAC220V,50Hz Advantage:1.System Integration2 ...