Biomass pellet machine Corn stalk pellet press machine Wood pellet press ... press machineRaw materials range of biomass fuels:Corn stalks, wheat straw, cottonseed husk, straw,rape straw, bean straw ... , sweet potato seedlings, firewood, grass, straw, sawdust, wheat bran, furfural residue, sawdust, wood and so on agricultural ... , steam boiler and biogas production. Corn stalk shaping machine,manufacturer