G&G has innovatively researched, developed, and released replacement ink cartridges suitable for use in HP’s DesignJet range of printers, catering to the demand for high-quality and stable ink solutions for large-format printing.

About the Printers

In October 2023, HP launched the DesignJet T850/950 series printers. These large-format printers are specifically designed to meet the printing needs of AEC (architecture, engineering, and construction) professionals.

The new printers utilize the latest HP 738 cartridges, maintaining the structural design of its predecessor, the HP 728 cartridge. HP uses a flexible rubber bulb-like structure in many of its DesignJet ink cartridges, such as the HP 10, HP 72, and HP 730/738. It’s an advanced technology pioneered by HP to detect ink that remains in the cartridge. However, this technology has posed many challenges for the aftermarket wanting to develop and supply alternative replacement ink cartridges.

How does G&G make the breakthroughs?

G&G has successfully tackled these challenges and has developed its own quality and stable ink solution through the following innovations:

1. Rubber bulb and micro-pressure valve design: This design efficiently prevents ink backflow when the printer mechanism presses the rubber bulb, which can avoid the error of "Ink System Failure." Additionally, each cartridge undergoes 4 rigorous testing procedures conducted by different precise equipment to guarantee quality and stability.

2. Bubble-collecting structure: The structure effectively prevents bubbles from entering the printhead's ink chamber through the ink outlet. This will avoid breaks or the triggering of the "Ink System Failure" error message on the printer. Moreover, this structure can prevent air from infiltrating the detection chamber, ensuring the micro-pressure valve closes properly. It will also prevent ink backflow into the ink bag. Consequently, this will also avoid the "Ink System Failure" error message.

3. Geehy (APEX) high-quality chips: G&G's ink cartridges are equipped with smart chips developed internally by Geehy to ensure quick recognition and accurate supply monitoring. Each cartridge comes with a serial code for users to recognize. G&G also regularly updates the serial codes to prevent recognition issues due to duplicate serial codes, giving users peace of mind.

The G&G's Solution

G&G provides its own innovative replacement ink cartridges for the HP DesignJet T830/1500/1600/1700 series of printers. These ink cartridges are now available!

Product List

For more information or order, please get in touch with your sales manager or send an email to info@ggimage.com.