... wheat straw, cotton stalks, rice straw, rice husk, peanut shell, corn cob, branches, leaves, sawdust and other crops in rural ... furnace, hot water boilers, industrial boilers, etc.4. The machine has advantage of simple structure, easy operation, high automation, and ... Procedure of Henan Fumin Bio-fuel Briquetting Machine1.Crushing of raw materials : crushing the raw materials into under 5 mm with ...