The whole machine is made of 304 stainless steel, which is durable, without deformation and corrosion. The food grade meets the national health and safety standards. Teflon coating is free from water and oil. It can be easily wiped during production and operation. It is acid and alkali resistant and has strong stability. It has the advantages of wear resistance and non stick pot. Rotary mixing, 360 degree full mixing, and the gear stirring device can make the materials stir evenly without agglomeration, adhesion and hanging teeth in the process of frying.