sunflower shell pellet product line: 1,turn key plant 2,ring die and gear drive 3,for wood,straw ... ,stalk,rice husk,etc sunflower shell pellet product line ... ,grass,all kinds of crop straws,stalks,husk, shell and other wood waste etc. 2,includes ring die ... with high level of automatical, with high output and low energy consumption. 4,best raw material moisture ...