Peanut butter colloid mill is to grind raw materials to tiny and refine powders and widely applied in food,chemical,medical and construction industry,etc. After grinding, the particles are 2-50mm and the homogeneous degree is above 90%.As it is the necessary equipment to make superfine products, there is high demand on colloid mill material, thus stainless steel is wise choice. Our colloid mill divides into 2 types: refine mill and common mill, and their differences lies in how many stainless steel material they use.