... head, 2. high precision. 3.stable printing,ink continous 4, CE proved 5,1 year warranty ... than 1440 nuzzles.4, Vairable dropping technology, Smallest ink droplet is 3.5pl , and the biggest ... clean print head automatically .8, Individual eight ink boxes make sure large area outputting at fast speed9 ... feed)Machine weight150kgTHK guide rail and ink cartridges Printing machine to print vinyl sticker