crushing hard production
In mineral processing or metallurgy, the first stage of comminution iscrushing. Depending of the type of rock (geometallurgy) to be crushed, there are 2 largely different techniques at your disposition forcrushingrocks. In principle, compressioncrushingis used onhardand abrasive rocks by placing them between a high wear-resistant plate/surface. Less abrasive and softer rocks or stones ...
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