• Haihao Group Supplied ASTM A860 WPHY-52 Pipe Fittings for Russian Pipeline Project2026-08-07
• Haihao Group Delivered ASME B16.9 ASTM A234 Pipe Fittings for Singapore Project2026-08-05
• Haihao Group Supplied ASME B16.9 A234 WPB Seamless Elbows for UK Pipeline Project2026-08-04
• Haihao Group Delivered M24 and M30 Grade 8.8 Bolts with Black and HDG Coating for Malaysia Pipeline Project2026-08-03
• Haihao Group Supplied EN10253-2 P265GH Pipe Fittings for Poland Project2026-07-28
• Haihao Group Supplies ASME B16.9 SA234 WPB Pipe Fittings for Argentina Project2026-07-24
• Haihao Group Ships ASTM A420 WPL6 Long Radius Elbows to Poland2026-07-23
• Haihao Group Supplies Seamless A234 WPB Equal and Reducing Tees for Indian Customer2026-07-21
• Haihao Group Ships ASTM A234 WPB Elbows for Pipeline Project in Dubai2026-07-20
• Haihao Group Ships ASTM A403 WP316/316L Concentric Reducer to Singapore for Corrosion-Resistant Pipeline Project2026-07-17
• Haihao Group Delivers Hot-Dip Galvanized Carbon Steel Pipe Fittings to Singapore for Industrial Pipeline Projects2026-07-16
• SA/A234 WP22 Reducing Tee and Eccentric Reducer Successfully Shipped to Singapore2026-07-14
• Haihao Group Successfully Delivers Bolt, Nut & Gasket Sets to Montenegro for PN16 Pipeline Connections2026-07-13
• BS EN 10253-2 P265GH Tees Successfully Delivered to the UK for Industrial Pipeline Projects2026-07-10
• SA-420 WPL6 ASME B16.9 Pipe Fittings Shipped to Indonesia for Low-Temperature Pipeline Service2026-07-09
• ASTM A320 L7 Stud Bolts with ASTM A194 Gr.7 Nuts Shipped to Russia for Low-Temperature Pipeline Applications2026-07-07
• Haihao Group Delivers Custom SS304 Stainless Steel Reducer to Malaysia2026-07-03
• Haihao Group Ships ASTM A234 WPB Seamless Elbows to Brazil for Industrial Pipeline Projects2026-07-01
• Haihao Group Delivers ASME B16.9 ASTM A234 WPB Concentric Reducers to Argentina2026-06-30
• Haihao Group Ships ASME B16.9 SS304 90 Degree Long Radius Elbow to Malaysia2026-06-29