... manufacter 2.Energy-saving 3.ISO9001 Sawdust charcoal making machine Introduction:Sawdust charcoal making machine is a reliable way to make ... with different diameters from agro-forestry wastes, such as sawdust, wood chips, branches, crop stalks, sugarcane residue, coffee ... .Imporved structure forming barrel reduce the friction between machine and materials,increasing the density of charcoal.The ...