Tube 2023 has completed. CR Expo 2024 visitor registration will start soon! See you next year!
We carry out the total quality management of ISO,API. Our main products as oil line pipe as API 5L/ASTM A106/A53, Boiler tube as A179/A192. 37Mn,34CrMo4. Casing pipe as API 5CT J55/K55/N80/P95. Alloy steel tube as ASTM A335 P5/P9/P11/P22. Welcome to visit us to build the long term cooperation.
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