CIRO has been adhering to the principle of the quality first,put into a lot of energy to make sure the quality of the cartridge.Whatever for the purchasing of the raw material, establishing of the production technology process and the innovation of the technology,CIRO has the great originality and strive to keep improving

HP Officejet K550/K550dtn/K5400dn/HP Officejet L7580

1、colorful and natural full；
2、Good compatibility:100% be compatibility for the original inks.

3、Environment protect ink:all items conform to the emission standard of COD

4、there will not be precipitation during the shelf life of the cartridge.    

5、With high resolution,having a good printing effective.

6、it is stability in chemical performance,having a good performance of storage.No chemical changes or breeding microorganism.

7、It has a good property in sealing,print clearly,no spread having a good performance in waterproof,light resistant and scuff resistance.

8、print a large quantity:vacuum filling ink,removing the residual ink technology,the residual ink is small,high utilization rate of ink

9、Green and environment protection: it can be broke down naturally using the sizing material of PP or HIPS and add degradation

Of component.Reduce the environmental pollution