... Dry powder Ball Press Introduction Dry Powder Ball Press:Dry powder ball press is mainly used for anhydrous materials of ... before the smelting furnace, such as coal,coke powder, coking coal, coal ash, coal mud, iron ore concentrates, chromate ... Main Technical Parameter of the Dry Powder Briquette machine: TypeZZG530ZZG650ZZG750ZZG850Diameter(mm)530650750850Width(mm)196196250196250196250Tatal pressure(t ...