... peanut plants, sunflower stalks, bamboo sawdust, bagasse , wood chips, rice husk, coffee husk, coir pith, jute ... wood, straw dust, Mustard stalk and cotton stalks ,nutshell, coconut shell ,etc Working principle:Briquette machine ... Main data: Model Power(kw)Capacity(kg/h) Weight(kg) Moisture of materials Outline dimension ... Thank you ! good quality wood charcoal briquette machine with favorable price