... force and power 3,Automatic heating Professional Rice Shell Briquette Making Machine Description: This machine is a new generation of energy-saving products, researched ... energy and high efficiency. Raw material:1.rice shell, wood waste, scobs, branch, palm tree,2.bean straw, wheat straw, corn straw, cotton straw, rice straw,rice husk ... : 0.8~1.4(t/m3) Professional Rice Shell Briquette Making Machine