... Introduction of Ball Press MachineCharcoal ball press can press charcoal powder, charcoal dust, coal powder, etc into ball or pillow ... to various kinds of materials, such as coal powder, charcoal powder, coking coal, coke breeze, dusting ash, steel slag ... powder, etc.Raw materials application1.coal2. Charcoal3. Desulfurization Gypsum4. light burning magnesium,5. iron oxide skin,6. manganese alloy, ...