Gold Member Since 2010
Audited Supplier
Puyang Zhongshi Group Co., Ltd.

Drill Pipe, Drilling Pipe, API Drill Pipe manufacturer / supplier in China, offering API Hard Banding Heavy Weight Drill Pipe, API 10d Non Welded/One Piece/Integral Straight Bow Casing Centralizer, Factory Directly Supply Oilfield Pumping Unit and so on.

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