... device, widely used in paper making, mushroom, charcoal, particle board, sawdust board, HDF, MDF and other industrial production of special production ... wood, sheet offcuts, bark, bamboo, bamboo paper and other raw materials once processed into sawdust, wood silk products, with less ... .2x1.53.0x2.5x1.7(note:The production of raw materials by the fineness and density restrictiongeneral fineness high ...