Realtop adopts EpsonDX5 printhead.the width of the printhead is up to 25.4mm.there are 8 rows nozzles in each head and each row180 nozzles,so 1440 nozzles in total. Realtop printer adopts 3 level variable-sized droplet technology and the minimum droplet size is 3.5pl.It enables the perfect transition of gradient colors and ensures bright saturations of colors.The height of the print head is 1.5-5mm,adjustable to different media.The printers has 3 heaters,front middle and rear prats,so it can print and dry fast.The printwidth is 1.95m.Automatic pumping ink and cleaning.