energy saving and environment protective low cost and high efficiency easy operation Briquette Machine Introduction:Raw Material:Wood chips, maize ... , corn stalks, rape stalks, peanut plates, sunflower stalks, bamboo ,sawdust, sugar cane bagasse, rice husk, rice stalk, cotton stalk etc ... final material40/50/55mm60/70/80mm70/80/90mmNet weight600kg800kg900kg high efficiency charcoal briquette machine