... carbon dust, gypsum, tailings, sludge, kaolin, active carbon and burnt powder, etc. Mineral Powder Ball Press Machine applies on ... material, electric powder plant, metallurgy, chemical industry, energy, transportation and heating, etc. Advantage of the Briquette Machineļ¼ 1. Use ... ball solid foundation. After the main roll for feeding and secondary pressure, the pressure of materials multiplied, squeeze ...