... .rugged construction and lon Hot! Prefessional and High effiency briquettes making machine Ball Press Machine also called High Pressure Ball Machine, can be ... off the ball.The machine for loose materials, such as powdered coke, iron oxide skin and dust ash, slime, powder ... four parts1,Feed sectionThis series machine using pulverized coal, coke powder, slag, iron oxide skin and dust ash, coal slurry, ...