... 4.easy to operate 5.once squeezing Hot sale! soya bean screw oil press extruder 1.low power2.save labor3. ... .once squeezingIt can squeeze many kinds of oil seeds, such as, soya bean, peanut/ground nut, palm kernel, rapeseed, blackseed, mustard seed, ... coconut, cotton seed, flax seed, moringa, shea nut, sunflower seed, ...