... , 2-0.074mm. It is widely applied in the Tin, Iron, Tungsten, Gold, and Silver dressing fields ... is widely applied on the separation of gold, tin, tungsten,titanium, hematite, coal and other minerals ... , 2-0.074mm. It is widely applied in the Tin, Iron, Tungsten, Gold, and Silver dressing fields ... is widely applied on the separation of gold, tin, tungsten,titanium, hematite, coal and other minerals ...