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Shanxi Yida Special Steel Group Co., Ltd. (YIDA) was incorporated in 1997, specialized in Non Magnetic Drilling Tools manufacturing, forging and processing, headquartered in Taiyuan, China.

Shanxi Yida wholly owned its steel mill, forging plant, processing workshop that are being an integrated production chain.

Yida developed its own GFM forging plant and a machine shop equipped with state-of-the-art machines, skilled, workforce and advanced testing center under strict quality control system that complies with ISO 9001 standard, ISO 9001:2008, API Specification Q1,  API Spec7 and 7-1  and     ISO/TS 29001.

Shanxi Yida is your reliable source of Non-Magnetic Drill Collar, Non-Magnetic Flex Drill Collar, Non-Magnetic Sub and Stabilizer, EM-MWD Composite Gap Subs, Stainless steel bars for Rotor, Semi-finished Rotor, Billet for Fluid End, Semi-finished Fluid End, Bars for Mandrel, Semi-finished  Mandrel.

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