What is Mineral Powder Briquette Machine? Chengjinlai mineral powder briquette machine/briquetting machine is mainly used to press the lignite, coal, iron concentrate, aluminum powder, coke, iron oxide, carbon powder, carbon powder, slag, gypsum, tailings, sludge, kaolin, activated carbon, other mineral powder, widely used in refractories, metallurgy, chemical industry, power plants, energy, transportation, heating and other … Continue reading Mineral Powder Briquette Machine