... feeding vertically. No arching of raw materials, easy for heating dissipation. 2.Die fixed, rollers rotating, Introduction ... feeding vertically. No arching of raw materials, easy for heating dissipation.2.Die fixed, rollers rotating, materials ... , up and down dual-use, high capacity, saving energy.4.Independent lubrication, high pressure filtration, clean ... 4-30mm×××× Efficient Centrifugal Pellet Mill for sale