Filling machines are equipment used for packaging of various products, mainly food and beverages. Depending on the product, the container to be filled can either be a bottle or bag. These machines are usually found in manufacturing industry to promote quality and efficiency on the manufacturing process. Products such as sugar, cereals and fresh milk are available in certain quantities. Filling machines are set to fill up the cartons, plastic bags or bottles with the exact amount of product designated to each of them.