... 2 years 3.2ton/h capacity coal bar machine ,carbon powder moulding/forming machine ,charcoal rods extruding machineProduct description:1)Coal rods ... the back of the cylinder body, after barrel volume is compressed, the power coal is extruded through the front head and ... problems, etc will be responsible for clients-self.Coal rods machine application scope Use the sawdust, crops straw ( sorghum sticks, ...