Compressed coal from recycled materials is produced without the need for high initial capital, with high profitability and no need for high expertise and extensive market demand, and the possibility of exporting and high foreign exchange is one of the advantages of this production line. The following are: - Crushing machine - Sieve machine - Drying machine - Turbine suction device - Centrifugal cyclone machine - Wagons and suffocators - Dry sinusoidal tubes - Saw compressor - Industrial kiln or traditional kiln Production of compressed coal: - Conversion of sawdust and wood waste to compressed coal. D. Preparing the briquettes produced for final cooking in the oven. - The cooked briquettes are placed in the vacuum chamber for cooling. - After cooling, the product is packaged.