Gold gravity concentration is with gravity, centrifugal, medium resistance and mechanical resistance, so that different size, different shapes, different density mineral particles have different speeds and different trajectories, to separate the different particle size and density of the mineral!

Gravity concentration is simple lines with cheap and low investment, high efficiency characteristics become an important means of gold ore.

Common methods are jigging dressing, shaker dressing, chute dressing, spiral concentrator, heavy media beneficiation and centrifugal concentrator.