... qualityBALL MILL HOT SELLSpiral Concentrator in stockCentrifugal concentrator in stockBall mill in stockDiaphragm Jig in stock Features The machine is ... and the ball mill is widely used in powder-making production line including cement, silicate, new-type building material ... base metal, rare metal and non-metallic minerals,widely used in separation forGold, Silver, Tin, Columbium, Tantalum, Titanium, ...