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2018-12-05 [Products & Services] OCTG
2018-12-05 [Products & Services] Premium Connection
2018-12-11 [Products & Services] Pressure Vessel Pipe
2018-12-11 [Products & Services] Mechanical Processing Pipe
2025-05-29 [Certificates] DNV Certificate for Structural Steel Pipes
2025-04-22 [Certificates] API 5B Certificate
2025-02-23 [News & Events] HYST Contributes to the Successful Drilling of China
2025-02-23 [News & Events] HYST‘s Products Applied in the National Major Project
2024-08-02 [Certificates] CPR Certificate
2024-05-13 [Certificates] Production License of Special Equipment
2024-05-08 [Certificates] BV Recognition Certificate
2024-03-29 [Certificates] PED Certificate
2024-03-12 [Certificates] ISO9001 Certificate
2024-03-01 [Certificates] AD 2000
2023-12-08 [Certificates] CNAS Certificate
2023-09-26 [Certificates] Manufacturing License of Civil Nuclear Safety Equipment
2023-08-25 [Certificates] Measurement Management Certificate
2023-08-25 [Certificates] Occupational Health and Safety Management System Certificate
2023-08-25 [Certificates] Environmental Management System Certificate
2023-04-12 [Certificates] NK Certificate for Pressure Pipes

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Address：Dalixincun 10, Zhengxiang District, Hengyang City, Hunan Province, PRC

Contact Person: Miss Liu

Sales Head Office：+0086 734 8875516 E-mail: hysteel@hysteeltube.com

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