DIY CISS for HP 21/22 /56/57/45/78 ink cartridge
Ink color: K, C, M, Y
As we all know, the CISS for Epson printer is become more and more mature now. It is economical, environmentally friendly, easily install, and stable use, which is a perfect complementary product of printer.
The ink back flow issue has been long troubled us because of the special nozzle structure and printing working principle of the CISS for Canon and HP series printer with print head.
As a specialist in CISS field, Dongguan Fullcolor office supplies Co, Ltd. Develops One Way Check Valve (QC-OWCV) according to the working principle of Large Format Inkjet Printer.
Features: QC-OWCV opens automatically when printer start working and the ink flow forward only. Once it closes, the ink can't flow any more, which settles the ink back problem fundamentally!
Ink color: K, C, M, Y
As we all know, the CISS for Epson printer is become more and more mature now. It is economical, environmentally friendly, easily install, and stable use, which is a perfect complementary product of printer.
The ink back flow issue has been long troubled us because of the special nozzle structure and printing working principle of the CISS for Canon and HP series printer with print head.
As a specialist in CISS field, Dongguan Fullcolor office supplies Co, Ltd. Develops One Way Check Valve (QC-OWCV) according to the working principle of Large Format Inkjet Printer.
Features: QC-OWCV opens automatically when printer start working and the ink flow forward only. Once it closes, the ink can't flow any more, which settles the ink back problem fundamentally!
