small mobile trommel screen

small mobile trommel screen/mobile trommel washing machine/mini mobile trommel washer/ small scale gold trommel machine/small mobile gold trommel has been widely used for alluvial gold, placer gold, tantalite, niobite, and tin ore concentration. The major use of this machine is washing and sieving materials, then classifying the ore into two or three grade, and then feeding the material we need into the mineral concentrator http://www.machinejxsc.com/