... , for example: the corn stalks, wheat straw, cotton stalks, rice straw, rice husk, peanut shell, corn cob, branches, leaves, sawdust and ... could put all kinds of raw material into briquetting machine (If larger, crusher should be used).6. High Automation: 3 workers ... raw material: the corn stalks, wheat straw, cotton stalks, rice straw, rice husk, peanut shell, corn cob, branches, leaves, sawdust and ...