1.screw shaft
2.feeder
3.pressing cage
4.oil pan
5.squeezing bolt
6.vacuum oil filter system
7.electric control system
8.heating ring
1.stir-fring the seed
2.feed in the oil seed
3.pressing the seed in the pressing chest
4.oil drip on the oil pan from the squeezing bolt
5.then oil inflow the vacuum oil filter pan by the vacuum system
6.then pure oil come out of the filter
7.ready