Sustainable Printing Guaranteed

Welcome to Ro-Marong Nigeria limited web site. We are the exclusive channel partners for ‘Riso Kagaku corporation Japan the world’s number one manufacturer of innovative inkjet printers and digital duplicators.

Ro-Marong providing printing solutions for over three decades offer risograph digital duplicators for the Nigerian market. We are proud to offer a comprehensive range of cutting-edge solutions.

From high quality printing for offices to cost effective duplicating solutions for educational institutions our ‘Riso products deliver exceptional performance, reliability, and durability standards.


Range Overview
At RISO, our ComColor range is about more than just printing. It is about what our customers want. That is why our range of printers offer the ultimate scalable all-in-one printing solution for printing, punching, binding, stapling, folding, booklet making and envelope printing (folding, addressing, enclosing, sealing), making it suitable for in-house and business printing.

Range Overview
RISO digital duplicators, also known as Riso machines, are the most cost-effective solution in making more than 25 copies of a specific page. Because a digital duplicator uses ink and not toner, it does not require warm up time, operates at advanced speeds and uses less electricity.

Discover authentic Riso printer consumables. From genuine ink cartridges and toner cartridges to reliable printer ribbons, we have the perfect match for your Riso printer model. Achieve vibrant print results with our high-quality printer paper. Keep your printer running smoothly with our maintenance kits and cleaning supplies. Trust in the reliability and performance of our Riso consumables for all your printing needs.

ComColor Range

Duplicator Range


Promoting enviromental sustainability

Riso Rice Bran Oil Ink
Reduces waste, Reduces CO2 and Reduces aging.

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