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| OCTG steel pipe |
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| OCTG steel pipe |
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OCTG steel pipe are mainly used in the drilling and transportation for oil or gas . It includs petroleum drill pipe, petroleum casing pipe
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email : bj3@qcco.cn
skpe: fanghuan115
msn: fanghuan115@hotmail.com
mob phone : 86-18210015579 |
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| There are no existing companies to distribute selected chemical product |
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