... material, metallurgy. It can mill quartz, feldspar, calcite, talc, barite, fluorite, rare-earth, marble, ceramic, bauxite, manganese ore, iron ... Second: fineness of the final powder is well-distributed, 99% of them can pass through the screen, other ... and believable work.Fourth: important part adopt high quality steel, abrasion proof adopt high quality abrasion material, the whole machine have a ...