the horomill a new mill for fine comminution. horomill grinding process in south africa - mc world.inc. our grinding mills include vm vertical grinding mill, mtw european grinding mill, t130x super fine grinding mill, hgm micro powder grinding mill, tgm trapezium grinding mill, hammer mill and ball mill, which can be for processing limestone, quartz, calcite, gypsum, dolomite, barite, talc ...