... and round column, line, bar, bread type, pillow type and other special shapes. Charcoal powder briquette machine is widely used in refractory ... line, but also can adapt to mobility operations.Charcoal powder briquette machine's advantages:1, the product design reasonably, ... materials, increase the density of the mandrel.Charcoal powder briquette machine's parameters: ModelZZXM-4ZZXM-6ZZXM-8ZZXM-10ZZXM- ...