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How to choose the quenching method and quenching agent for square tubes?At present, water is often used as the quenching agent in the heat treatment of square rectangular pipes.Jun 20,2023- Yuantai Derun Steel Pipe Manufacturing Group Project Case Episode 4: Building Structural Components for Noise Barrier and Highway Sign Gantry in Tseung Kwan O - Lam Tin Tunnel ProjectYuantai Derun Steel Pipe Manufacturing Group Project Case Episode 4: Building Structural Components for Noise Barrier and Highway Sign Gantry in Tseung Kwan O - Lam Tin Tunnel ProjectJun 13,2023
- Tube China 2023 International Pipe Exhibition Yuantai Derun Group invites you to participate in the pipe industry event held from June 14th to 16thTube China 2023 International Pipe Exhibition Yuantai Derun Group invites you to participate in the pipe industry event held from June 14th to 16thJun 13,2023
- Comparison of NSS Corrosion Resistance Performance between Tangshan Yuantai Derun Galvanized Zinc-aluminum-magnesium Square Tube and Traditional Galvanized Square TubeArtificial salt spray test includes neutral salt spray test, acetic acid salt spray test, copper salt accelerated acetic acid salt spray test, and alternating salt spray test.Jun 6,2023
- In 2023, Yuantai Derun Steel Tube Group's steel tube products will serve the construction project of T2 Terminal in Hong KongIn 2023, Yuantai Derun Steel Tube Group's steel tube products will serve the construction project of T2 Terminal in Hong KongJun 5,2023
- Congratulations! The Bosi Testing Team under Yuantai Derun has obtained the CNAS certification of the laboratory!On May 28, 2023, the Bosi testing team under Yuantai Derun, after years of hard work, finally passed the laboratory CNAS certification!Jun 1,2023
- Liu Kaisong, Deputy General Manager of Tianjin Yuantai Derun Steel Pipe Group Co., Ltd., Attends the Lange Steel Network 2023 Sichuan Steel Market Summit ForumLiu Kaisong, Deputy General Manager of Tianjin Yuantai Derun Steel Pipe Group Co., Ltd., Attends the Lange Steel Network 2023 Sichuan Steel Market Summit ForumMay 31,2023
- Tianjin Yuantai Derun Steel Pipe Manufacturing Group has won the single champion in the manufacturing industry of square rectangular steel tubes2023.5.24,Tianjin Yuantai Derun Steel Pipe Manufacturing Group has won the single champion in the manufacturing industry of square rectangular steel tubesMay 25,2023
- The First Meeting of the Fourth Tianjin Metal Association Member Conference was grandly HeldOn May 11, 2023, the first meeting of the fourth member conference of the Tianjin Metal Materials Industry Association was grandly held.May 15,2023
- Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. Wishing everyone a happy International Labor DayTianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd. Wishing everyone a happy International Labor DayMay 1,2023
- Tangshan Yuantai Derun Steel Pipe Co., Ltd. has successfully entered the trial operation stageTangshan, China - At an important moment in the steel industry, Tangshan Yuantai Derun Steel Pipe Co., Ltd. has successfully entered the trial operation stage, marking a significant milestone in the history of Yuantai Derun.Apr 28,2023
- Yuantai Derun Steel Pipe Group Launches 5 Major Initiatives for World Earth DayOn this special day, we have launched the following environmental action initiatives, hoping that through these practical actions, we can better understand how to cherish the earth.Apr 23,2023
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