Charcoal Powder Ball Press Machine 1,Low cost,high profit 2,Save work force and power 3,Easy maitain and operate Charcoal Powder Ball Press MachineThis series ball press can made the powder to ball. Ball press is a widely used in many range, this machine can press the raw materials for pelletize or press ball, such as aluminum powder, active carbon, aluminum oxide, bauxite, causticity sodium, ...