● The print cartridge uses imported from the United States fully automated vacuum filling production line, eliminating the possibility of residual air bubbles inside the cartridge, while taking the most advanced no-clean technology to ensure a high quality ink cartridges for each production. 
 ● The print cartridge purification plant products within the excess production, strict implementation of ultra-fine dust workshop standards of management, eliminate the possibility of external dust into the cartridge. Imports of metal mesh, to ensure that the printer ink nozzle O particles to reach the standard and eliminate the possibility of nozzle clogging. 
 ● All printer ink cartridges according to different deployment factory compatible ink 100% compatible with original ink to ensure that no deposition clogging the print head, printer ink dots ejected uniform, round, smooth, clear print results achieved can be comparable with the original. 
 ● Import sponge, density, ink storage capacity, can print smooth, continuous line, but also has high chemical compatibility of the ink, the cartridge shelf life of up to 2 years.