• 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
• Haihao Group Delivers ASTM A234 WPB Fittings to India for Industrial Piping Systems2026-06-25
• EN 10253-2 P265GH Reducing Tees Delivered to Poland with Strict Dimensional and Welding Requirements2026-06-23
• Haihao Group Delivers ASTM A403 WP304L Seamless Concentric Reducer to Canada2026-06-22
• SS304 Pipe Fittings Delivered to Malaysia for Industrial Process Piping Project2026-06-17
• Haihao Group Delivers ASTM A420 WPL6 Seamless Pipe Fittings for Low-Temperature Pipeline Project in Russia2026-06-15
• Haihao Group Completes Custom Seamless Pipe Cap Order for German Industrial Project2026-06-12
• Large-Diameter ASTM A234 WPB-W Reducing Tees Delivered to Indonesia for Critical Pipeline Expansion Project2026-06-10
• Haihao Group Supplies ASTM B366 UNS N08825 Long Radius Elbow for Kazakhstan Industrial Project2026-06-09
• Haihao Group Supplies ASME B16.9 ASTM A234 WPB and BS EN 10253-2 P265GH Reducers to UK Customer2026-06-04