Professional innovator and producer of biomass wood pellet mill 1,High quality,efficiency 2,Stable performance 3,Long life My company product flat mold biofuels particles machine, the powder raw materials is extrusion moulding for a cylindrical shape particles. The output grain's density is 900-1200 kg/m3 and grain diameter between in 6-10 millimeter.The smooth surface and hard particles, ...