... ball press machine 1)ISO9001, 2008 quality certificate 2)India market 3)dry ... -ferrous and ferrous mineral powder briquette /ball making system before the smelting furnace, such as coal, coal ... iron ore concentrates, chromate ore concentrates, mgo power, copper power, chrome ore power, Lead Zinc Ore, steel slag, aluminum ash ... ×34×13mm, singe piece is 17g high efficient mineral power ball press machine