All main parts of this machine such as wormshaft, pressing cage and other main parts are made of high -grade alloy steel through hardening treatment. So in spite of the conditions of high temperature and abrasion under which they work day and night, they keep durable for a considerable period.
The combination of steaming and roasting is
also one of the features of this machine. It can be regulated in
accordance with the different requirements of various oil-bearing
materials for the temperatures before pressing so as to get high quality
3. The whole process from feeding, steaming, roasting up to the discharge of oil and cake goes on automatically and continuously, so it is easy to operate the machine and save labors.