Materials shall be adequately agitated, mixed and dispersed in a short time. Qualified output shall be discharged by the pump through the pneumatic valve on the bottom of the chamber and directly transported to packing barrels. A scraper is fitted on the agitator to prevent thick materials adhering to chamber wall. When producing water-based materials, it is easy to wash and produce different color products. It consists of main machine and a steel work table, which can be installed at a time and operated easily.