ZF-09 ink cartridge refill machine is our best product now .After 10 years hard research and development ,we develped the most advanced cartridge refilling machine : ZF-09, which refill ink from the ventilation hole of cartridge and use the technique of PERISTALTIC PUMP & INDUCTOR ,so its big selling point is it has realized no-damadge refill and decided precise ink refill volume at same time . With the Zf 09, two most difficult problems in refilling industry are totally solved now :First for the without-printhead Canon and Epson which could not be refilled by the needle before, could be refilled in no-damage way perfectly now ;and for the with-print head Hp and Lemax cartridge which have very strict ink refilling volume demand attribute to their delicate printhead, the pecise ink refilling volume could be decided easily by computer now . Therefore, our 10 years hard research fruit -ZF09 is really a big breakthrough in refilling machines. any need pls contact youthcathyatyahoodotcn