... )India market 3)dry powder dry powder ball press machine Dry powder ball press machine is mainly used for anhydrous ... materials of non-ferrous and ferrous mineral powder briquette /ball making system before the smelting furnace, such as coal, ... coking coal, iron ore concentrates, chromate ore concentrates, mgo power, copper power, chrome ore power, Lead Zinc Ore, steel slag, aluminum ash, Si ...