An industrial chain integrating R&D, manufacturing, purchasing, sales and service


Senwell offers a wide variety of subs for different types, sizes and threads, at the same time for easy lifting and operation of tools. Such as Tool joint, X-over sub, Circulating sub, Straight OD sub, Reducer etc.
It is available in all thread type and size.

Standard: API Spec7-1, API Spec7-2 and API RP 7G

Connection: API & Premium


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