Biomass pellet production line is a complete set of machines that are specifically used to processing such biomass materials as wood, sawdust, crop straw, peanut shell and cotton stalk into pellets for pellet stove, pellet boiler or power plant.  Biomass pellets can improve burning efficiency, ease of transportation, energy saving and environment protection. The key machines like wood chipper, hammer mill and biomass pellet machine are patented products through 10 years research and development by Shandong Double Crane Machinery Manufacture Co.,Ltd. The capacity can range from 1 tons per hour to 50 tons per hour.