Boiler attached-- Sawdust Pellet Mill: it can pelletize wood, straw, husk, stalk, weed, grain, corn, soybean etc. Boiler attached-- Sawdust Pellet Mill: Characteristic;1.the rollers adopts Taper-shape to make both ends line-speed consistent to die-inner and die-outer,so it avoids dislocation friction between rollers and dies,so the dies' lifetime is enlarged.This is significant difference between ...