The rollers of the pellet mill adopt " 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 that the resistance is reduced , accordingly the energy consumption reduced, dies' life time enlarged. This is the significant difference between the similar compression formation machinery.

The pellet mill adopts screw-center adjusting pressure structure, the pressed rollers' gap can be adjusted small or big, so it can meet the different materials demand and make sure the pelleting effect.