... , mining, coal, refractory, abrasive, fertilizer, ceramics, etc. Ball press machine feature:1. High efficiency2. Apply for many kinds of powder like ... , columnar-shaped ball, banding-shape ball, cake-shaped ball, etcTechnical Data:Charcoal powder: ModelRoller DiameterPowerCapacityT290290mm5.5kw400-800kg/hT360360mm7.5kw800-1000kg/hT430430mm15kw1000 ...