... Saving: 60% labor force can be saved for equal output. Ony one or two persons are needed ... 20 kinds of oil crops can be pressed by this machine, such as, peanuts, sesame, vegetable seeds, soybean, ... used for animal feed.The Main Parts of the Machine: Summarization: 1. Screw oil press. 2. ... Process:1. Prepare raw materials.2. Adjust the machine, for example, checking electricity, beginning heating (if it ...