... wash box 3.using water 4.clean and precise Jig is applied to deal with the material whose ... mining field including Tin, Iron, gold, and silver. Jig is fixed sieving equipment, used to screen metal ore, ... and select the Tin mine of the best quality. Jig can not only used to select the fine material, ... feeding size can reach 12mm.While selecting mining, the jig works with the deep troughs and water as the ...