nc38 api drill pipe supplier

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New 5-1/2” od drill pipe, 21.90ppf, g-105, range ii, with 5-1/2" fh(ds-55) connections, hardbanding, internal plastic coating, and mtrs. 5-1/2” od, 21.90ppf, s-135 drill pipe, range ii …

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nc38 api drill pipe supplier manufacturer with years's encounter, from China.We mainly provide nc38 api drill pipe supplier with premium quality and competitive cost.we've got an expert nc38 api drill pipe supplier solution designers.Our item is via the national qualified certification.

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