Why Hpgrs Are Revolutionising Mill Circuits
Starting in the 1980s, hpgr was first successfully implemented in the cement industry and is now used across a wide range of mining applicationsoday, there are more than 200 machines operating in the mining industry around the globe, on more than 150 siteshese energyefficient grinding machines are mostly used for processing iron, gold, copper and diamond ores, although theyre.