... Zircon and Rutile, Monazite, Tungsten ore, Tin, Tantalum ore Zhengzhou Yufeng Heavy Machinery Co., Ltd has been one of the largest mining ... ore, Ilmenite, Chromite, Pyrite, Zircon and Rutile, Monazite, Tungsten ore, Tin, Tantalum ore, Niobium mine and other non-ferrous metals, precious ... .3 sprial chute/ spiral separator for concentrating Tungsten ore, Tin, Tantalum ore, Niobium mine ORE--CHINA YUFNEG