Characters ●The stirring paddle in the kettle rotates while revolution, which make material flow around, so it can realize mixing (compounding) effect in short time. ●There are various blades as frame, paddle and twist of dough frame for low speed blade can be chosen. ●Vacuum design ensure material work under sealed environment. ●Heating means of kettle can be electrical heating, steam heating, hot water or oil circulation heating, intelligent temperature director can control temperature precisely.