... noise 2.beautiful shape reasonable structure 3.stable performanc high quality feed particle machine 1.low noise 2.beautiful shape ... reasonable structure 3.stable performancfeed particle machine Ring die grain feed granulating equipment machine. Is corn, soybean meal, ... , beautiful shape, stable performance characteristics.4. The machine can be used Φ 2.5, Φ 3, Φ4, Φ5,Φ 6, 8Φ, etc ...