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Installation of cemented carbide roll rings

Installation of cemented carbide roll rings:The sleeve insertion and assembly of cemented carbide roll rings shall be carried out in accordance with the requirements of precision,there shall be appropriate space between the roll rings and axle or between the roll rings and sleeve.the fit is neither tight nor loose,you should check whether the roll rings conforms to the technological requirement and clean the mounting surface of roll rings,sleeve and axle before the installation,it is prohibited to beat the roll rings with hammer or other hard things while assemblying.


As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally. 

Our product  have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time.

LMM Main product series

Core technology products:

  • magnesia carbon brick
  • slide gate plate
  • graphite electrode

Core technology products:

  • Hss roller
  • cast steel rolls
  • tungten carbide ring roller

Core technology products:

  • copper mould tube
  • copper mould plate
  • assembly & cooling jackts

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