... Mill, Small Rotary Dryer, Mixer, Screw Conveyor, Conditioner, Flat Pellet Press, Grade Sieve and Cooler, Semi-auto Packing Machine, De- ... prolonging service life.3) The application of longer diameter press rollers can help to achieve higher yield characterized with better ... have been processed under anti-resistant treatment. Specifically, the flat die can be efficiently used double face for a longer ...