... vertically. No arching of raw materials, easy for heating dissipation. 2.Die fixed, rollers rotating, Introduction ... is widely used in the biomass-energy fuels plant, power plant, wood processing plant, fertilizer plant, chemical plant ... feeding vertically. No arching of raw materials, easy for heating dissipation.2.Die fixed, rollers rotating, materials ... -30mm×××× Efficient Centrifugal Pellet Mill for sale