2:Constant pressure designs: the built-in ink cartridge adopts non-sponge cartridge,can avoid the inkjet nozzle from damage due to the age for sponge, and make it print unvaryingly without broken lines.

3: Permanent chips (auto reset chip) are utilized, and ID codes are not required,

only ink replenishment is necessary.

4: High quality ink: adopts ink imported from Germen, the color is similar with original ink,washing-free and never jam the nozzles.

5: Installation is simple and easy: change its original ink supply system without

refilling the machine. It is not necessary to change the structure of original

inkjet printer. CISS can be used in a plug-and-play.

6: Can reduce the cost by 70-80% besides the original cartridge, and can be continuously used.