The ST65 zirconia-ceramic three-roll mill uses high-purity zirconia rollers for superior hardness, wear resistance and zero metal contamination. It is engineered for fine grinding of inks, pigments, coatings, ceramics slurries and electronic pastes where product purity is critical. The differential-speed rollers and accurate gap adjustment deliver consistent fineness, while the corrosion-resistant construction supports solvent-based and aggressive formulations with minimal maintenance.