... , stable function 4.Simple maintenance... 6 YL series high quality cotton seed oil expeller with competitive price features 1..Cast iron machine ... that are pressed: Canola, Flax, Susame, Sunflower, Hemp, Hazelnut, Peanut, Cotton, Hemp, Arrow-root, Poppy, Grape, Rapeseed, Linseed, Cumin, Mustard, Poppy ...