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  Haihao Group Supplies MSS SP-97 Forged Outlet Fittings for Australian Piping Project

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  Haihao Group Supplies Precision Forged Pipes for Indonesian Energy Application

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  Haihao Group Supplies Double-End Stud Bolts and CNAF Gaskets to Côte d’Ivoire Project

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  Haihao Group Delivers High-Precision Forged Bars for Kazakhstan Industrial Project

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  Haihao Group Welcomes Global Partners on the First Day of ADIPEC 2025

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  Haihao Group Supplies B7 Stud Bolts and 2H Nuts for International Project

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  Haihao Group Delivers ASTM A420 WPL6 Low-Temperature Fittings and A333 Gr.6 Pipes to Russia

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  Haihao Group Completes Export of NACE-Certified Inconel 825 Pipe Elbows to Turkish Energy Sector

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  High-Quality Socket Weld Fittings: Precision Manufacturing for Reliable Piping Connections

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  Haihao Group to Present Advanced Pipeline Products at ADIPEC 2025

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  Haihao Group Supplies ASTM A182 F321 Stainless Steel Forged Fittings to UAE Project

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  Haihao Group Supplies Comprehensive Piping Components Package to Côte d’Ivoire Industrial Project

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  Haihao Group Supplies A234 WPB Seamless Pipe Fittings to a UK Project

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  Haihao Group Supplies EN 10253-2 Type A Carbon Steel Pipe Fittings to Montenegro Project

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  Haihao Group Delivers ASME B16.11 A350 LF2 Forged Fittings to Russian Client

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  Haihao Group Delivers Comprehensive Pipeline Products to Russian Client

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  Haihao Group Delivers ASTM A234 WPB Pulled Bends to Vietnam

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  Custom SA 312 TP304 180° Elbow Delivered to Client

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  Reliable Delivery of Concentric Swage Nipple to Singapore Customer

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  Haihao Group Ships Pipe Fittings, Flanges, and Fasteners to Belarus Client

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  Haihao Group Supplies High-Pressure Forged Fittings to Singapore Project

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  Haihao Group Ships 2″ 9000# ASME B16.11 Socket Weld Couplings to Singapore

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  Haihao Group Supplies Forged Pipe Fittings for Global Client

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  Shipment of ASME B16.49 ASTM A234 WPB Pipe Bends to Korea