... ) briquettes with good burning effect and density BBQ Charcoal Making MachineApplication:1) BBQ Charcoal making machine can be used to compress ... , sludge, kaolin, activated carbon, coke, waste residue etc.2) BBQ Charcoal making machine is widely used in refractories, power plant ... the utilization rate of the waste.Operating principle:Main motor→v-belt→reducer→2 main rolls move oppositely→materials ...