... , stable function 4.Simple maintenance... 2011 hot sale seed oil expeller with competitive price features 1..Cast iron machine ... of chamber through the processing of high-temperature tempering and low temperature quenching;4. Cake thickness can be ... Sunflower, Hemp, Hazelnut, Peanut, Cotton, Hemp, Arrow-root, Poppy, Grape, Rapeseed, Linseed, Cumin, Mustard, Poppy, Nettle, Bitter almond, Kernel, ...