POLYCOM® high- pressure grinding roll. - thyssenkrupp Industrial .
world, comminuting copper ore, gold ore, iron ore, diamond ore, platinum ore, coal, granulated blast furnace . This type of mill offers the minerals industry numerous benefits: . put rates in excess of 5,000 tph. The mill feed . 50. 60. 70. 80. 90. 100. 0,1. 1. 10. 100. The grinding elements of the high-pressure grinding roll are.