It can be used in food, chemical industry, medicine, cosmetics, pesticides and other industries to fill liquid and cream products, especially for high viscosity materials, butter, palm oil, mayonnaise, honey and ketchup. It can fill liquids, especially high viscosity materials and foam liquids, such as oil, sauce, ketchup, honey, shampoo, lotion, lubricating oil, etc., and can be used on barrels, cans and bottles of different specifications.