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Last week, Zhengzhou Zhongya Machinery workers loaded a complete set of iron ore processing equipment, including ball mill and some other magnetic separators. These machines…

The equipment required for a 300-ton sand production line is mainly the following: 1. Feeding equipment – Vibrating feeder: such as GZD1100*4200 vibrating feeder, used…

Zhongya Machinery suggests that you need to comprehensively consider a number of factors such as performance, durability, energy saving and environmental protection as well as after-sales service when choosing a suitable sand making machine.

In the grinding process, selective grinding is often needed to achieve the separation of different minerals, prevent the over-grinding of valuable minerals and reduce the over-crushing of vein minerals. In the grinding process, there are many factors affecting the effect of selective grinding, such as the nature of the ore, mill type, operating conditions, etc.