... be used to press coal powder, iron powder, coke, aluminum powder, scrap iron, iron oxide skin, toner, toner, slag, gypsum, tailings, sludge, kaolin, ... activated carbon, and other powder and waste material .The machine is widely ... 67.54304306-8155005008-101865065010-152580080015-20301000100022-3045 Scrape Metal Powder Briquette Machine