Mineral processing equipment in China is mainly focused on the mining of gold, silver, copper and other precious metals.

There are many mineral processing equipments,such as Cone Crusher,Hammer Crusher of Henan Liming heavy industry.

The re-election method of selected gold equipment gold extraction using gravity separation methods to extract gold from ore, is the use of mineral differences in density and particle sorting. Re-election method selected, the most widely used in the beneficiation of gold placer, also occupies an important position in the vein gold ore dressing. Re-election law is likely to be gold waste rock separated from the gold density and the density of the gangue large difference.