... round the die tooling Heat dissipation more easily.2, Pellet Mill Tooling Die Stationary, roller rotating, material centrifugation, distributed all ... the tradition ring die pellet mill . 3, Double-layer die, multi-function, stainless steel die tooling, use life 400-600Ton 4, ... rollers assemble work time.6,Resonable design for the pellet mill die tooling compression ratio and assmble ,Big pressure ,saw ...