2026: A detailed explanation of standard Riso drum colors, an analysis of the differences between "process cartridges" and "spot color inks," and a clarification of why white and black Riso inks perform so differently during printing.

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Breaking: Heguang Features Chameleon Eco-Ink at SURABAYA PRINTING EXPO

On World Environment Day 2025, ending plastic pollution starts with every drop of environmentally friendly ink!