1. Type:360,430,500 2. Capacity:charcoal powder:400-1500kg/h; ... :1000-10,000kg/h 3.Shape: ball, oval,pillow... Double-roll type press machine:This machine is specially designed according to the ... , coal, refractory, abrasive, fertilizer, ceramics, etc. Ball press machine feature:1. High efficiency2. Apply for many kinds of powder like charcoal ...