The charcoal production line is a series of machines which mainly going through the sawdust crusher to pulverize the raw materials into 10mm particles, after drying by the dryer, and then use the sawdust briquette machine to shape the material, and then put into the carbonization furnace for carbonization. The type of crusher can be selected according to the raw material size and humidity to be carbonized. The dryer and the sawdust briquette machine, are the dedicated machinery to produce machine-made charcoal. According to the raw material, dry humidity and production requirements, the dryer can be divided into airflow dryer machine and rotary dryer machine. These two kinds of dryers have the advantages of automatic feeding, the smoke outlet is not channeling material, the outlet is not spraying material. The sawdust briquette machine capable of automatically controlling temperature is able to adjust the compactness of the rod at any time to further ensure the quality of the rod. The charcoal produced by Charcoal production line is of big density, small size, good flammability, can replace firewood and coal burning. The product is especially suitable for heating Kang, greenhouse or ordinary living fuel in northern areas in autumn and winter.