• High-Pressure Sour Service Ready: Haihao Group Dispatches ASME B16.9 ASTM A234 WPB Fittings to UAE2026-08-28
• Sour Service Piping Ready: Haihao Group Dispatches ASTM A403 WP316L Fittings to UAE2026-08-27
• Haihao Group Dispatches NACE-Compliant ASTM A234 WPB Tees to UAE2026-08-26
• Unlock One-Stop Pipeline Supply Chains: Meet Haihao Group at Tube China 2026 in Shanghai2026-08-25
• Haihao Group Dispatches Seamless ASME B16.9 Reducers to Russian Energy Project2026-08-24
• API 5L X52 Tee Manufacturing for Large-Diameter Pipeline Applications2026-08-21
• ASTM A815 S32750 Fittings Supplied to Singapore Customer2026-08-20
• MSS SP-75 WPHY 65 Elbow 2 Inch STD Supplied to Singapore | Haihao Group2026-08-19
• Haihao Group Ships ASTM A105 Fittings and Branch Connection Components to the UAE2026-08-18
• Haihao Group Supplies ASME B16.9 Stainless Steel Fittings for Sour Service to Singapore2026-08-12
• Haihao Group Ships ASTM A234 WPB Concentric Reducer to India2026-08-11
• 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