1.CE&IS09001 2.high capacity 3.double layer dies, both sides for use 4.pellet size: 6-12mm ... vertical ring-die pellet machine The new product FD series “double vertical ring-die pellet mill”, Research,Design,Produced by ourselves ... ,Increase press rate then increase capacity,Ring-die is “vertical double-deck”structure,It can use one mould with same hole ...