Liming heavy industry has cooperated closely with the grinding mill technology for several years. The present mining machinery at the mine site comprises of a number of the grinding mill, from underground primary crushing to flotation process tanks.

The doubling of grinding mill capacity from 400-800tph will have a vital impact on the mine’s profitability, and will also help the holding company Ural Mining Metallurgical Company (UMMC) to extend its raw material resources base.

In gerenery speaking, in a larger grinding and crushing plant, including the crushing equipment and the grinding mill machines such as the Primary Jaw Crusher, Primary Impact Crusher, Mobile VSI5x series sand making machines, Mobile Vibrating Screen,Multi-combination Mobile Crusher, LM Series Vertical Mill, MTW Series Trapezium Mill, TGM Series Trapezium Mill, YGM Series Suspension Mill, HGM Series Micro Powder Mill, T130X Superfine Grinding Mill, Raymond Mill ,Ball Mill and so on.

Liming heavy industry used the chamber mining method, where the chamber height to be mined is 80 meters. After blasting, the ore is fed into four Nordberg C140 jaw crushers. The copper-zinc ore is very abrasive. The jaws have already processed over 10 million tonnes of ore in seven years.