... husk, seed shell, palm fiber, corn straw, alfalfa, and other biomass waste materials.2.Steady Structure of ring die ... device is just playing a role like this, making the machine operate smoothly, and therefore leading a high efficiency working rate ... the structure of novel, compact, safe, low noise and fault. Technical Index of machineModelYDLH32YDLH35YDLH40YDLH420YDLH508YDLH558Capacity 0.2--0.4t/ ...