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  Haihao Group Supplies Low-Temperature ASTM A350 LF2 Flanges to Russian Client

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  Haihao Group Ships ASME B16.5 WN Flanges to Dubai Customer

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  Haihao Group Ships ASME B16.5 Weld Neck Flanges to UAE Customer

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  Haihao Group Supplies ASTM A105N Forged Flanges to UAE Client

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  Haihao Group Ships Spectacle Blinds and Blind Flanges to UAE Client

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  Haihao Group Ships A105 ASME B16.5 Flanges to Portugal Customer

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  Haihao Group Ships ASME B16.5 Forged Flanges to a UAE Customer

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  Haihao Group Supplies EN 1092-1 Flat Face Flanges to Dubai Client

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  Haihao Group Supplies ASME B16.48 Spectacle Blinds to Singapore Client

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  Premium Cladded Swivel Flanges Delivered for a Singapore Offshore Maintenance Project

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  Haihao Group Supplies LF2 Forged Steel Flanges to Kazakhstan Oil & Gas Project

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  Haihao Group Supplies 12” 2500# S32760 / F55 RTJ Paddle Blind to Singapore Client

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  Haihao Group Ships High-Quality Carbon Steel Flanges to Singapore

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  Haihao Group Supplies 20-Inch Stainless Steel Paddle Blank Flanges to Singapore Energy Project

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  High-Quality Carbon Steel Flanges Delivered to Indian Market by Haihao Group

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  Haihao Group Supplies 48″ ASTM A105 Blind Flanges to Singapore Energy Project

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  Reliable Pipeline Sealing Solutions for Kazakhstan Energy Industry

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  Haihao Group Welcomes Global Partners at ADIPEC 2025 to Explore Advanced Pipeline Solutions

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  Haihao Group Supplies ASME B16.5 A105 Flanges and Spectacle Blinds to the UK Market

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  Haihao Group Ships ASTM A105/A105N Forged Flanges to Côte d’Ivoire

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  Haihao Group Ships ASTM B564 UNS N08825 Flanges to Turkey

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  Haihao Group Supplies Flat Face Flanges to Australian Industrial Project

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  Haihao Group Delivers Carbon Steel Flanges to Singapore Project

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  Haihao Group Strengthens Presence in the Middle East with Customized A105N Flange Solutions