... high production efficiency, etc. The hammer crusher is developed for both dry and wet crushing of brittle, medium-hard materials ... which is also called table concentrator, is a mine separation device for fine minerals working by gravity.They are effective in ... metal, rare metal and non-metallic minerals,widely used in separation forGold, Silver, Tin, Columbium, Tantalum, Titanium, Barium, Tungsten, ...