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Ruibang Petroleum Drilling Bits Co., Ltd.

  • China China  
  • Quantity Required: 1 Piece
  • Annual Purchase Volume: 2000 Piece
  • Last Updated:
    Posted on: 14 Oct 2020

  • Buying Frequency: Other
  • Destination Port: yantai

RFQ Details

Rubber sealed sliding bearing bits are sealed by special type "O". Under the normal rotary speed conditions, they can stand high bit pressure. The bore surface of the cone has been treated with special technique in order to improve sliding motion of the bearing. And every performance is improved greatly.


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