This Vegetable Oil Solvent Extraction Plant is suitable for soybean, cottonseed, rapeseed, corn germ, rice bran and other raw materials, the general use of puffing, Oil Solvent Extraction process, pretreatment puffing process can damage the oil cell structure, passivation of oil and other toxic ingredients, Sheet extrusion, puffing molding, expanded and solvent contact area, is conducive to the material leaching.