JT1515/2 jigger belongs to below-driving saw-tooth-wave jigger with one chamber and two rooms. It uses water as medium and beneficiate depending on the different densities of different materials. This series of jiggers can form the up-and-down even and swift water flow because of the saw-tooth-wave impulse curve.

This kind of waves strengthens the suction during the jigging beneficiation to prompt the recovery of the fine ore with the characteristics of water-saving and continuous working. The JT series are widely used in the beneficiation of kinds of metals like tungsten, tin, gold, iron, manganese, titanium, chrome, sulfur, etc. as well as the slag recovery of manganese slag, chrome slag, steel slag, etc. together with the tailings treatment.