Super Fine Grinding
In recent years, some ore dressing plants have been changed from two stages of grinding to three stages of grinding because of the new technology of fine screening and regrinding. The grinding equipment used is generally small, the maximum ball mill is 3.6m *6m, the maximum rod mill is 3.2m *4.5m, the maximum autogenous mill is 5.5m *1.8m, and ...
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