The machine applies to grinding and dispersing offset ink, screen printing ink, condensed ink, Ultra-violet printing, gravure printing ink, rubber gravure printing ink, water-based printing ink, paint, etc. It is controlled by PLC, and can be provided with touch screen and dynamic graphic simulation of production upon requests of client. It also equipped with conical milling chamber to provide the best grinding effect. The machine has self-cleaning, high-precision separating ring and can use grinding media with the size of 0.8-2.5mm. Upon the actual requests from customers, the equipment can be provided with internal circulated cooling/heating integrated system which is especially designed for temperature-sensitive materials.