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Application range

High technology, front end industry

Pipes for petroleum geological drilling

Such as: oil drilling pipe, oil pipe (Kelly and the six corner drill collar, drill pipe), oil pipe, oil pipe and pipe joint, geological drilling pipe (tube, casing, drill pipe, drill...

Pipes for petroleum geological drilling

Such as: oil drilling pipe, oil pipe (Kelly and the six corner drill collar, drill pipe), oil pipe, oil pipe and pipe joint, geological drilling pipe (tube, casing, drill pipe, drill press, active clamp and pin first).



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