... straw, dregs, furfural residue, lees, branches, leaves, wood chips, sawdust, hay, waste mushroom kits, and all ... rubber; cement, ash and other chemical materials. wood pellet machine this type of Rice husk pellet ... double-layer die” as the unique structure; wood pellet pressing machine the rollers are made by ... device, making pellets surface more smooth and solid. 2. The roller shell of ring die ...