Spiral oil press is a widely used oil press equipment, mainly based on the rotational propulsion effect of the spiral shaft. When the oil press is running, the processed oil enters the press chamber from the hopper and is continuously pushed inward by the rotating screw shaft to press the embryo.
Hydraulic oil press is a traditional oil press equipment that operates based on hydraulic principles and is mainly used to extract oil from various oil crops.

• Advantages and characteristics of spiral oil press
• High oil yield: Compared with old-fashioned equipment, the oil yield of the spiral oil press can be 2 to 3 percentage points higher, and an average of 2-6 pounds of oil can be produced for every 100 pounds of peanuts processed, with significant economic benefits.
• Widely used: The spiral oil press can extract various oil crops, such as peanuts, olives, palms, soybeans, sunflower seeds, rapeseed, walnuts, cottonseeds, etc., achieving multiple uses with one machine.
• Pure oil quality: Vacuum filtration technology is used to ensure the purity of oil quality, which meets health and quarantine standards.
• Advantages and characteristics of hydraulic oil press
• Efficiency: The hydraulic oil press adopts the hydraulic principle, which transmits pressure through liquid to quickly separate water and oil in the material, resulting in high pressing efficiency and significantly reducing pressing time.
• Environmental friendliness: Compared to traditional mechanical presses, hydraulic presses generate less noise and vibration during operation, resulting in a smaller impact on the environment.
• Energy saving: The hydraulic oil press can achieve self compensation of pressure and circulation of liquid during the pressing process, further reducing energy consumption.
• High oil quality: The hydraulic oil press produces clear oil with few impurities, which can be consumed directly without filtration. The mechanical friction of the oil is very small, ensuring the quality of the oil.
• Easy to operate: The hydraulic oil press is easy to operate, with minimal wear and tear, fewer vulnerable parts, and lower maintenance costs. Users can self learn and master the operation methods in a short period of time.
• Multifunctionality: The hydraulic oil press is not only suitable for pressing various oil crops, such as sesame, walnut, cocoa beans, olive oil and other scattered oil crops, but can also be used for juice extraction in fruit and vegetable enterprises, dehydration and degreasing of chemical raw materials, and oil extraction from animal fats.

• Technical features
• Excellent Material: The spiral oil press is made of high carbon steel material, which has undergone high-frequency quenching and heat-resistant treatment. It has high hardness, strength, and good wear resistance, and is suitable for continuous operation under high temperature and high pressure.
• Reasonable squeezing chamber: The principle of multi-stage progressive pressure is adopted to rapidly increase the squeezing chamber pressure, and the oil is separated by one-time fission, thereby improving the oil yield.
• Temperature controlled stir frying: The stir frying machine adopts advanced equipment, is easy to operate, has a high degree of automation, ensures the quality of stir frying materials, and improves the quality and oil yield of the oil.
• Efficient fine filtration: Multiple fine filtration system devices are used to improve oil filtration speed, resulting in pure oil products that are convenient and practical.
• We are a professional enterprise engaged in research and development, production, and sales. Our production equipment includes: oil press, refining machine equipment, sheller, fruit selector, multifunctional dryer. etc. We are committed to providing customers with efficient, stable, and reliable pre-sales and after-sales services. Our oil presses are exported to all parts of the country. Personnel engaged in the oil processing industry are our potential customers. At present, our oil has been sold to the United States, Canada, Brazil, the Asia Pacific region, South Korea, Japan, Australia, Europe, Türkiye, Russia and other countries.