ECG Expanded Gamut Inks

The Tung Ming ECG Ink Series features non-mineral, vegetable-based inks with high concentration and premium quality, fully compatible with ECG (Expanded Gamut) printing.

Developed for the CMYKOGV seven-color system, it combines extended-gamut CMYK (xCMYK) with Orange, Green, and Violet inks to expand the printable gamut by up to 14%. The result—richer color, greater depth, and exceptional accuracy for advanced packaging and high-impact print applications.