... machine.4. Put sawdust briquettes into the Carbonization Stove to change the sawdust briquettes into charcoal briquettes (final products, this ... thus binding, compressing the biomass to form into high density briquettes. During this process, no binder needs to be used ... factory of design,manufacturing ,sales,export in the whole . In recent years ,Tongli charcoal production machines exported to Russia, ...