... series product, equipped with the professional flying marking control software. It can be suitable for the on-line mass ... 60mmX60mm and 100mmX100mm (optional)Marking contents: character, symbol, logo, barcode, two-dimension code, graphics, image, full automatism serial number, ... Air cooling.Dimension of main machine: 250X550X220mm Newly Cheap 15W Flying CO2 Professional Laser Coding Machine (Hot Sales)