Briquette Machine factory Product Description of Ore Briquette Machine 聽 The ore briquette machine is mainly used to press mineral powder into ore briquette. Normally the ore powders are too fine to be used in metallurgy industry, so in order to recycle the ore powder, it should be made into briquette first. After that, the ore briquette can be used to refining metals. 聽 Application 聽 Due to...