... cleaner device, it is widely applied on the separation of gold, tin, tungsten, titanium, hematite, coal and other minerals ... desliming9.Can achieve a good result in processing such as placer gold, tungsten, iron, tin, hematite, cope, tantalum-niobium, titanium, manganese ... selected is widely used to choose don't gold, diamonds, precious stones, tin, tungsten and mineral. 2012 New Gold Mining jigger