Colloid mill by the stainless steel, semi-stainless steel colloid mill composition, the basic principle is through the high speed relative to the fixed between the fixed teeth and moving teeth. Colloidal mill products in addition to the motor and some parts, where the material in contact with all parts of the use of high-strength stainless steel, in particular, the key moving and static disc to strengthen the treatment Therefore, with good corrosion resistance and wear resistance , So that the processing of materials without pollution, health and purity.