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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
2025-08-29
[
Certificates
]
API 5CT Certificate
2025-08-29
[
Certificates
]
API 5L Certificate
2025-08-29
[
Certificates
]
API Q1 Certificate
2025-08-29
[
Certificates
]
API 5B Certificate
2025-07-30
[
Certificates
]
Lloyd Certificate for Carbon-Manganese & Alloy Steel Pipes
2025-07-30
[
Certificates
]
Lloyd Certificate for Billets of Carbon-Manganese & Alloy Steel Pipes
2025-05-29
[
Certificates
]
DNV Certificate for Structural Steel Pipes
2025-05-09
[
Certificates
]
DNV Certificate for Fluid Pipes
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
Total
149
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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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