1. Can refill inkjet cartridges HP, Canon, Lexmark, Epson, Dell, Xerox, etc. (include the print-head cartridge and tank cartridge)
2. Refill ink by air pressure instead of needle injection
3. Refill ink through ink outlet of sponge tank cartridge, no need to drill hole
4. Circulating Air Cooling System, never broke down by over heating
ink refill store machines/equipment