... soil, iron ore, manganese, copper, iron, zirconium phosphate rock, the sand, slag, water cement clinker, slag, carbon, dolomite, ferric oxide yellow ... , bentonite, stone, flow lines, muddy diabase, pyrophyllites and shale, the sand, the green muddy rock, rock, basaltic rock, the superposition of ... (200mesh), screening rate 85% of the standard production conditions. R type pendulum mill