Kauv concentrator rau kev sib cais tin ore rau Tuam Tshoj Hubei Xeev.
kauv concentrator yog qhov zoo rau kev sib cais zoo me me Precious heavy minerals hlau, xws li kub, tin, tungsten, hlau, chromite, ilmenite, , zinc, tantalum-niobium, kub, thee, monazite, rutile, zircon thiab lwm yam qis ores. Cov zaub mov uas tsis yog xim hlau uas muaj qhov loj txaus qhov sib txawv ntawm qhov sib txawv.the noj dize 0.3-0.02 millimeters loj loj rau kauv concentrator.
