Iron ore refers to the mineral aggregates containing iron or iron compounds and can be used in the economic field, the steel industry is an important raw material. Although the distribution of iron ore is more extensive, but poor iron ore as well as complex multi-element symbiosis more, making China’s iron ore resources are not…

In recent years, crusher and ball mill industry has achieved great development and the sales volume is on the increase obviously. Crusher is widely used in many sectors such as mining, smelting, building material, highway, railway, water conservancy and chemical industry etc. However, at the same time, the crusher industry is also confronted with challenges.…