... ,corn germ,etc. 1.High oil yield 2.Low power consumption Rapeseed Oil Extraction MachineWe,Henan Huatai Cereals&Oil Machinery Engineering Co.,Ltd are ... . is ZL200820238863.2 Craft flow for oil extraction workshopsolvent steam ↓ ↓ extraction → mixed oil → evaporation → steam-stripping → crude oil ↓ Wet meal with solvent → steam toasting ...