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baoshan Road shayibake,urumqi,Xinjiang Uygur,China China
1.Low carbon steel, stainless steel 2.First-class reputation from regular customer 3.strict API-7-1 standard 4.Delivery ontime 5.API Spec.
Use: It is mainly used for the inspection in the process of petroleum drilling . Standard: API Spec 7-1 or SY/T5144 Standard.
Specifications 1.Low carbon steel, stainless steel 2.First-class reputation from regular customer 3.strict API-7-1 standard 4 Delivery ontime
A. High precision in size and shape B. Good low temperature toughness C. Excellent comprehensive mechanical properties
Drill collars is one of the most important product of hexin oil drillings which mainly used to provide bit weight to drill so that drill pipe is in te
1 Low carbon steel, stainless steel 2 First-class reputation from regular customer 3 strict API-7-1 standard 4 Delivery ont
we are China Urumqi Noryke Petroleum Machinery Equipment Co., Ltd who produces and exports drill bits.
We are China Urumqi Noryke Petroleum Machinery Equipment Co., Ltd who produces and exports drill bits.
Personne àcontacter Mr. Aaron
Nom de la société baoshan Road shayibake, urumqi, Xinjiang Uygur
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