OCBESTJET Launches EPSON T11G1 Compatible Pigment Ink Bag Cartridge for WorkForce Pro WF-C5890 Series Printers
Dongguan, China – October 2025 -
Leading digital printing consumables manufacturer OCBESTJET Digital Technology Co., Ltd. today announced the launch of its latest innovation - the EPSON T11G1 Compatible Pigment Ink Bag Cartridge, engineered for Epson WorkForce Pro WF-C5890, WF-C5890a, and WF-C5390 printers.
With over 15 years of experience in the inkjet consumables industry, OCBESTJET has developed this cartridge to meet the growing demand for high-quality, cost-efficient pigment ink solutions in global office and commercial printing markets.
Designed for Precision, Performance, and Sustainability
The T11G1 pigment ink bag incorporates nano-dispersion pigment ink technology that delivers sharp black text, vibrant graphics, and long-lasting color stability.
Its smart one-time chip ensures seamless compatibility with Epson printers, preventing recognition errors after firmware updates - a problem commonly faced by many generic cartridges.
OCBESTJET's R&D team designed the ink with optimal viscosity (3.5–4.0 mPa.s), enabling consistent ink flow and preventing nozzle clogging, even under high-volume workloads.
Technical & Environmental Advantages
Capacity: 60ml per color (BK, C, M, Y)
Ink Type: Pigment-based, waterproof, anti-fade formulation
Eco-friendly Packaging: Ink bag design reduces plastic use by 65%
Recognition Rate: 100% success in firmware compatibility tests (PRO WF-C5890 Series)
Our new T11G1 series demonstrates OCBESTJET's dedication to eco-conscious, performance-driven innovation, said Alex Liu, Head of Product Development at OCBESTJET.
Distributors and end-users benefit from OEM-level print quality while enjoying 40–50% cost savings."
Ready for Global Distribution
The EPSON T11G1 Compatible Cartridge is now available for global wholesale orders, with production capacity exceeding 100,000 units per month and fulfillment from OCBESTJET's Dongguan facility.
📧 For inquiries: sysadmin@ocbestjet.com
🌐 Learn more: https://www.ocbinks.com/
