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grinding ball mill for hard copper ore and iron ore

grinding ball mill for hard copper ore and iron ore

For instance, at Lornex Mining, one of the most successful SAG installations, theballload varies normally from 6-7% by volume of themill; theballmake-up consists usually of 80% 4-inch diameterballsand 20% 5-inch diameterballs. The ratio of the largerballsis increased when themillis processinghard oreand decreased with softore.

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crusher
Hi,may I help you with products, price, etc?