1.full stainless steel, high capacity 2.automatic grinding, boiling 3. easy operating 4. electric and gas type This machine used on making soya-bean milk, automatic soybean grinding and soy milk boiling, grinded soybean residue can be separated out, stainless steel material, high output, 1kg soybean can make 8kg soymilk, hygiene and healthy, very proper for restaurant, hotel, school, army, eatery ...