... Chute Iron ore, Ilmenite, Chromite, Pyrite, Zircon and Rutile, Monazite, Tungsten ore, Tin, Tantalum ore Zhengzhou Yufeng Heavy Machinery Co., Ltd ... of Iron ore, Ilmenite, Chromite, Pyrite, Zircon and Rutile, Monazite, Tungsten ore, Tin, Tantalum ore, Niobium mine and other non-ferrous ... main benefit of spiral concentrators is they have no moving parts. The feed range, in percent solids, to a spiral ...