The key point for making high quality inkjet ink is filter cartridge high pore size and fine particle control ability. Cobetter HPP economical filter cartridges as pre-filter, Cobetter Nylon6, PTFE(0.01um) absolute filter cartridges as final filter, can ensure the system running smoothly. Cobetter patent products PFSA/PRFseries filter cartridge can meet customer filtration desires of large format printer.

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