Coal Ball Press Machine – Zonelion Taeda Rotary Dryer …
Taeda coal briquette ore powder ball press machine is a new type of briquette machine with high efficiency, energy conservancy and environment protection. ... This type of coal briquette machine is casted with 65 manganese, and with special heat treatment, its hardness can reach over 58°. The roller skin adopts composite assembly, so that it ...