An oil mill is a facility where oil is extracted from oil-bearing seeds and nuts such as mustard, sunflower, sesame, and groundnut. The process involves cleaning, crushing, pressing, and filtering to produce pure, edible oil. Oil mills can operate on a small or large scale and are essential for producing natural, unrefined oils used in cooking, cosmetics, and industry. https://nilsanindia.com/top-5-advantages-of-using-an-oil-mill-machine/