Features :

1.After long time testing,we have developed the permanent chip ccesfully.

2.compatible for the following models:  

1)printer model: Epson 4000/4400/4450/4800/4880/7400/9400/7450/9450/7800/9800/7880/9880/7700/9700/7710/9710/7890/9890/7908/9908/7900/9900/7910/9910/11880 Wide/larege format printer

2）Maintenance tanks model: C12C890191/C12C890193/C12C890502

3)This chip can be installed on original Maintenance tanks and compatible tanks. and be reseted with our  chip re-setter ,Save 90% cost for customers.

3.Plug and play operation.No need modification printer.Easy and quick installation.
4. The cartridge performance can keep the same as original cartridges.printer always in perfect states.
Allows an uninterrupted production. lowest running cost

5.It makes printer go away from the bound of using original ink only, and can use compatible ink very steady and fluency; It can service directly to the advertising inkjet users, digital printing proofing market, digital textile directly print market,simulation production of oil printings and so on.

6.And we have receive more good feedback from our customer that the bulk ink system is high quality. 

7.Allows an uninterrupted production. lowest running cost.