Features: Solvent piezo ink-jet technology, true 1440dpi resolution delivers high print quality DX5 print head brings faster speed with lower cost Environmental protecting ECO ink, waterproofing, scratch resistant and outdoor durable Advanced three-phase heat control system Automatic paper collecting system ( optional part) High speed USB output Printing width up to 1800mm High speed printing Use the latest new Epson DX5 piezo ink-jet print head, with 8lines x 180 nozzles in one head, achieves true 1440dpi, max printing speed up to 13.8m2/h. High quality printing ·With minimum ink drop of 3.7pl, 4 colors in one print head, assure higher printing quality. ·Better feeding system assures the printer prints more smooth and sharp. Environmental protecting The ECO ink provided by us is confected according to the requirement of environmental protection, compare with ordinary solvent ink, the ECO ink produce very light odor which allows to be used in the environment of no special ventilation. Heat system The media can be heated to dry completely right after printed if you use our heat system which developed by ourselves, and the three-phase heat system can assures the ECO ink imaging on the media much firmer and make the image quality more perfect.