... by abrasion-proof alloy steel, improving the using life of spare parts greatly. For the drive parts, the grease is filtrated automatically lubricated properly ... .Vertical die, feeding vertically. No arching of raw materials, easy for heating dissipation.2.Die fixed, rollers rotating, materials centrifugal, evenly ... ××××XGJ1250Crude fiber8-12550-660Φ4-30mm×××× Efficient Centrifugal Pellet Mill for sale