2011 Corn/cotton/bean/wheat Stalk Coal Making Machine 1,Save worke force and power 2,Automatic heating ... device 3,Widely used 2011 Corn/cotton/bean/wheat Stalk Coal Making Machine Machine: Our company independently developed a new type of TRM ... wood waste, scobs, branch, palm tree,2.bean straw, wheat straw, corn straw, cotton straw, rice straw,rice husk,3.cotton shell, peanut shell, rice shell ...