... domestic initiation equipment, it is the best equipment, dressing mining. Products with reasonable structure, easy installation, covers an ... granularity 0.3-0.02 mm fine material of iron ore, iron ore, titanium chromite, pyrite, zirconium stones, rutile, monazite, ... phosphorus b ore, tungsten, tin, tantalum, niobium ore and with ore proportion difference of other non-ferrous metal ...