... sawdust, rice husk, agricultural stalk, straw, peanut shell, sun flower, paper ect ,animal feed materials can be grain, soybean, maize ... the last pellet length is adjusted . 2.fertilizer pellet press adopts Germany technology ,which is our national patent product. the ... die , increase pellet machine working efficiency . 4.fertilizer pellet press can make biomass pellets as burning fuel , make animal ...