... can be used for materials like wood,straw,cotton stalk,rice husk,peanut shell,bamboo,empty fruit branch,pulverized coal and waste ... pellets: high density,high fuel value,low moisture and low ash content. 3)Gearbox of pellet mills running by high precision ... mills can be used to pelletise wood,straw,cotton stalk,rice husk,peanut shell,bamboo,empty fruit branch,pulverized coal and waste ...