... complete briquette production line including crusher, caibonization machine, special mixer, ball press machine, briquette machine, three series dryers ... mineral, biomass materials, all kinds of carbon; special mixer for power, ball press machine and special dryer for ... coal, lingnite, sludge, and gypsum powder and so on; 3, Metal powder: iron powder, copper powder.Final product: 1, Easy transport; 2 ...