POLYCOM® high- pressure grinding roll. - thyssenkrupp Industrial .The majority of high-pressure grinding rolls used in the minerals industry are made by. ThyssenKrupp Industrial Solutions. The POLYCOM® operates convincingly all around the world, comminuting copper ore, gold ore, iron ore, diamond ore, platinum ore, coal, granulated blast furnace slag, line, cement clinker and.used high pressure grinding roll press,FL - HPGR - High pressure grinding rollerThe HPGR is a flexible crushing solution, highly suitable both for upgrades and new installations.POLYCOM® high-pressure grinding roll for the minerals industry.roll diameter. Compared to the crusher product (left-hand picture) the POLYCOM® product is extensively cracked. POLYCOM® high-pressure grinding roll. .. capacity in relation to machine size, the POLYCOM. ® can be easily incorporated into existing plant configurations. Used as a primary grinding unit upstream.
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