... production of charcoal. After dried completely and even,the rods machine can able to make rods with high-density, low moisture ... .Then subsequent carbonization process will produce high-quality charcoal.Otherwise machine-made charcoal with tight structure,low heat value,high ash ... :1.2-2.1 tonsThree-drums Drying Machine The main body of three-drum drying machine consists of three coaxial level drums ...