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zhangye Road,Lanzhou,Gansu,China China
Whether fluids need to be moved from the bottom of a well, or from one point to another, the best solutions ar
We can supply all kinds of drill pipe that is used for oil and gas field, the detailed as below: Sizes: ****
We are operating sand control screen assemblies with perforated or louvered hole, mainly used in oil ***** pro
Contact Person Ms. lianhong wang
Address zhangye Road, Lanzhou, Gansu
We will contact you soon .
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