Oil plant pretreatment is the starting point for oil production, including the process of storage, drying, primary cleaning, crushing, softening, flaking, cooking, pre-pressing, extrusion and baking. According to different oil plants, processing purposes and oil content, there will be different pretreatment processes. Our company has mastered various pretreatment methods with mature and advanced technology, especially drying, hulling, shelling peanut red skin, softening, pressing, extruding etc.