• Mastering heat treatment techniques – ensuring superior performance in piping components2024-01-05
• Haihao Group supports the Arctic LNG No. 2 project and supplies pipeline system supplies that meet ASME standards2024-01-02
• Key steps for steel pipe quality inspection to ensure excellent quality2023-12-29
• The important role of thread protectors in seamless steel pipes2023-12-28
• Haihao Group congratulates CNOOC’s offshore oil engineering on obtaining new FPSO patent2023-12-27
• Haihao Group positioned for historic FPSO project2023-12-26
• Haihao Group actively participates in global offshore pipeline projects, focusing on nigeria’s first FLNG project2023-12-25
• Haihao Group takes you to have an in-depth understanding of the hot-dip galvanizing process2023-12-22
• Discover the versatility of reducers in piping systems by Haihao Group2023-12-21
• Haihao Group celebrates success of wind power project in inner mongolia2023-12-20
• Haihao Group congratulates Qidong COSCO shipping offshore engineering on the completion of the new project2023-12-15
• Haihao Group congratulates China General Nuclear Power Xing’an League 3 million kilowatt wind power project on its successful commissioning2023-12-13
• Steel inventory in late november witnesses a decrease – Haihao Group keeps an eye on market dynamics2023-12-12
• Haihao Group applauds milestone achievement: China’s first cylindrical FPSO completes main construction2023-12-12
• Haihao Group brings you the latest updates non ferrous metal prices2023-12-08
• Haihao Group vigilant amidst surging iron ore prices2023-12-06
• Haihao Group pays attention to the safety of large ship pipeline systems2023-12-04
• Main risks and management measures at long-distance natural gas pipeline stations2023-12-01
• Boosted by macro expectations, iron ore futures maintain resilience amid short-term corrections2023-11-30
• Haihao Group closely follows the development of the steel industry2023-11-28