... ball press machine 1)ISO9001, 2008 quality certificate 2)India market 3)dry powder ... for anhydrous materials of non-ferrous and ferrous mineral powder briquette /ball making system before the smelting ... Lead Zinc Ore, steel slag, aluminum ash, Si-Mn mineral powder, bauxite refractory, nonferrous metal power, refractory matter, ... ×34×13mm, singe piece is 17g high efficient mineral power ball press machine