This machina is suitable for the extreaction of vegetable oils from such oil-bearing materials as rapeseed,peanuts,sesame seed,cottonseed,soya beans,coconuts,tea seed,sunflowerseed,etc.(The pressing worms can be replaced as required by the user for the purpose of the extraction of oils from some other oil-bearing materials,such as rice bran oil and the like.)

1. All such main parts of this machine as wormshaft,pressing Worms,cage bars, gears and so forth are made of hi gh-grade alloy steel through hardening treatment.As a result, in spite of the co
nditions of high temperature and abrase on under which they work day acid night, they keep durable for a considerable period
2. The combination of steaming and roasting is also one of the features of this machine. It can be regulated in accordance with the varide requirerne nts of various oil-bearing materials for
the temperatures before pressing so as to get high quality oils.
3. The whole process from feeding,steaming, roasting up to the disch-arge of oil and cake goes.On automa-tically and continuously, so it is easy to operate the machine, which results in
the saving of labour.