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Tianhe Petroleum Machinery CO.,LTD
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About Us
Tianhe Petroleum Machinery Joint-Stock Co.,Ltd. Specialize in production of oil and gas tools .Estabilished in 1973, it has been a standardized joint-stock co.,ltd. Till now, under the leadership of tianhe petroleum machinery joint-stock co.,ltd. ,we have full-fund subsdiary company: Mudanjiang petroleum machinery co.,ltd.;Holding subdiary company: Mudanjiang petroleum drilling tools holding co.,ltd.; Xi’an Joint-venture company.
Tianhe Petroleum Machinery Co.,ltd. has registered capital ...
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drill collar in alll sizes .
We have obtained the API spec.7,Spec7-1, 5CT, 6D ...
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heavy weight drill pipe in all sizes
We have obtained the API spec.7,Spec7-1, ...
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We have obtained the API spec.7,Spec7-1, 5CT, 6D monogram right and ...
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We have obtained the API spec.7,Spec7-1, 5CT, 6D monogram right and ...
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