We designing and manufacturing pipeline construction equipment for more than FIFTEEN years.

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  Changqing Oilfield reached new high in oil and gas production

  By the end of 2014, Changqing Oilfield produced 25.04 million tons of crude and 38....

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  Myanmar Section of the Myanmar-China Oil Pipeline starts trial operation

  On January 30, the Myanmar section of the Myanmar-China Oil Pipeline jointly invested and ...

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