The complete edible oil production line includes pretreatment, pressing, filtration, refining, and packaging. In the video, it shows the cleaning equipment of the pretreatment part, such as the stone removal machine can remove impurities such as small stones in the oil material, the oil press machine and the storage tank, the refining equipment of the refining part, and the refined oil obtained to remove solid impurities and harmful substances, clear and bright.