... feeding vertically. No arching of raw materials, easy for heating dissipation. 2.Die fixed, rollers rotating, Introduction ... fruit shell, branch, trunk, bark and other wood waste, a variety of corp straws, rubber, cement, ash ... feeding vertically. No arching of raw materials, easy for heating dissipation.2.Die fixed, rollers rotating, materials ... Φ4-30mm×××× Efficient Centrifugal Pellet Mill for sale