extraction of castor oil plant oil pressing machine supplier
4. Press: The press is the core equipment for castor oil extraction. Common ones include screw presses and hydraulic presses. Screw presses are suitable for large-scale continuous production,
Here, we mainly introduce the third one, to extract castor oil by using the combination of mechnical pressing method and solvent extraction method. (Read more: Solvent Extraction Machinery Types for Vegetable Oil >>) Large
