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Jiannanzhuang Industrial Zone, Jiyuan City, Henan Province, ChinaJiyuan City, Henan ProvinceChina, 454650Web Page Link: http://www.toboc.com/jiyuantianhespecialsteelcoltd
Drill Pipe : Drill pipe, is hollow, thick-walled, steel piping that is used on drilling rigs to facilitate the drilling of a wellbore and comes in a variety of sizes, strengths, and weights but are typically 30 to 33 feet in length. They are hollow to allow drilling fluid to be pumped through them, down the hole, and back up the annulus. Applications: Oil & Gas, Pulp & Paper, Chemical, Petrochemical, Water treatment, Fume treatment, Mining, Shipbuilding, Power generation.
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Jiyuan Tianhe Special Steel Co., Ltd