The Application of the Principle of Early Collect and Much Collect and Early Throwing-away and Much Throwing-away in Piaotang Tungsten Dressing Plant

By briefly analyzing the ore features of Dajiang Dressing Plant of Piaotang Tungsten Mine, the paper introduces the application the principle of early collect and much collect, early throwing -away and much throwing-away and economic profits gained by improving the technology of hand picking.Also it puts forward some reforming pans to the present productive technology.