Screw oil press is the most commonly used equipment for oil extraction,different oil extractors have different functional characteristics,the following will be detailed about the characteristics of screw press. 1.High oil yield: THE use of directional pressure, multistage propulsion, one squeeze, residual oil rate within 6.5%. 2.Large pruduction capacity: strengthen feeding system, increase speed, work efficiency increased by more than 30%. 3.Automatic control: automatic control of pressing temperature; Built-in vacuum shunt, oil, slag effective separation; 4.Safe and convenient: compact structure, less space occupation; Fully enclosed protection, safe and convenient operation; 5.Durable: The body is made of high quality wear-resistant steel and anti-fatigue casting, stable performance, can work continuously for a long time; Machine table is made of new material electrostatic spraying, strong adhesion, greasy, high temperature resistance, beautiful and generous, and clean health.