OCBestJet Launches New Epson T11 Series Disposable Chip Ink Bags (T11D1–T11A4)
Product Highlights and Compatibility

OCBestJet's latest T11 series ink bags include T11D1–T11D4 four-color and T11B1/A1 black models, fully compatible with Epson WorkForce Pro WF‑C5310/C5390/5810/5890 models. They adopt a disposable chip plug-and-play design, support automatic ink level detection, easy installation, and high compatibility .
Specifications and User Value






The black model BK has a capacity of 143ml, and the color C/M/Y has a capacity of 39ml per color. The large capacity configuration reduces the frequency of replacement; it uses stable and high light-resistant pigment ink to achieve clear and durable printing. Disposable chip technology combined with environmentally friendly inks offers compatibility and print quality comparable to original consumables, with a cost advantage .
Company Strength and Market Recognition


OCBestJet is headquartered in Dongguan, with a 6,000-square-meter modern production workshop and an annual output of over 5,000 liters of various inks. It is ISO9001 and ISO14001 certified, and its products have passed EU RoHS and REACH environmental testing, earning it the title of "National High-tech Enterprise" .
Global Cooperation and Success Stories
The company has long served customers in Europe, Latin America, and the Middle East, and has won the "Global Printing Consumables Innovation Award" for five consecutive years. It has supplied over 2 million sets of OEM products to large European office supermarket chains, and its repurchase rate for partner brands on North American e-commerce platforms is as high as 95% .
Corporate Culture and Future Outlook
OCBestJet actively promotes green production (the factory is powered by solar energy and the packaging is biodegradable), and has sponsored rural education charity projects for three consecutive years, reflecting the parallel of technology and responsibility. The company's founding team has PhDs and senior engineers, and has applied for more than 50 technical patents. In the future, it will continue to deepen the research and development of compatible and environmentally friendly products and expand into the global market .





