The purpose of a sawdust briquette machine for sale is to make briquettes out of sawdust, a byproduct of wood processing. You may use these briquettes in a sustainable manner fuel source. Without the use of any chemical additions, the sawdust is compressed by the machine's strong pressure, attaching it with adhesive together. https://techplanet.today/post/understand-wood-sawdust-briquette-machine-guideline