... with CE and low price :Raw material: Straw, Saw dust, rice husk, seed shell, palm fiber, corn straw, alfalfa, and other ... briquette.Working Principle As the material like wood sawdust, corn/wheat/rice straw is very light, so they are needed to be ... all kinds of biomass particles, such as wood sawdust, straw, rice husk and coffee husk etc.The main drive adopts high ...