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The lead oxide ball mill set adopts special bearings, instead of old supporting roller structure, which greatly improved the drive efficiency and doubled its operational life span. Thus it avoided  to regularly adjust gear clearances caused by wear and tear of supporting rollers, and lessened the load of maintenance. 

The installation and operation of serial products is simple and convenient. The quality of lead powder is guaranteed and stable. The apparent density between 1.2 and 1.6 is  adjustable; and the oxidizability between 65% and 85% is adjustable.

Main technical parameters: