OCBESTJET Officially Releases Riso S-7280 (GD9630/9631/7330) Compatible Ink Cartridges, Ushering in a New Era of High-Volume Printing
New Product Unveiled, Designed Exclusively for the Riso ComColor Series
In September 2025, Dongguan OCBESTJET Digital Technology Co., Ltd. announced the launch of the Riso S-7280 1000ml Compatible Ink Cartridge for the GD9630/GD9631/GD7330 Series Printers. This new product features a high-capacity design, allowing a single cartridge to meet the high-volume needs of education, publishing, and government offices.
Performance and Benefits
Upgraded Capacity: 1000ml per cartridge, longer-lasting than conventional cartridges.
Full Color Support: Black, Cyan, Magenta, Yellow, Gray, Red (K/C/M/Y/GY/R).
Price Comparison: Wholesale price is only $23 per cartridge, saving over 60% compared to original ink cartridges.
Environmentally Friendly: Passed SGS/RoHS testing, low VOC, and meets international environmental standards.
Founder's Message
The founder of OCBESTJET stated, "We hope to help more Riso users improve printing efficiency and reduce operating costs through cost-effective compatible ink cartridges, while also promoting green and environmentally friendly printing solutions."
