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Jiyuan Sanhe Zhengyuan Petroleum Machinery Co.,LTD is a high-tech enterprise specializing in manufacturing drilling tools of Zhengyuan Brand for petroleum and geological exploration.
Our main products are drill collar, spiral drill collar, non-magnetic drill collar, integral heavy weight drill pipe, stabilizer, crossover, and some products of macroaxis. The company strictly follow the rules of the quality management system, and has passed ISD9001:2000 qualifications, and has gained the authorization of using the symbol of API.
Welcome your inquiry! |
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| drill collar, spiral drill collar, slick drill collar, heavy weight drill pipe, non-magnetic drill collar, non-magnetic heavy weight drill pipe, stabilizer, spiral stabilizer, WZ type stabilizer, Integral spiral stabilizer, pup joint, crossover sub, drilling tools, petroleum machinery |
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| Company : |
Jiyuan Sanhe Zhengyuan Petroleum Machinery Co.,LTD |
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Contact us |
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China |
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