• Haihao Group Ships ASTM A234 WPB Seamless Pipe Fittings to South Korean Client2026-09-18
• Q235B Pipe Fittings and S235JR Concentric Reducers Shipped to Kenya2026-09-15
• Extremely Corrosive Duty: Haihao Group Dispatches Inconel 625 Seamless Fittings to Singapore2026-09-14
• 16-Inch ASTM A860 WPHY 52 Elbow Supplied to Singapore with ABS 3.2 Certification2026-09-11
• Haihao Group Ships ASTM A234 WPB Fittings to Singapore2026-09-10
• High-Integrity Duplex Branch Connections: Haihao Group Dispatches ASTM A182 F51 Outlets to Singapore2026-09-09
• High-Pressure Sour Gas Flow Transition: Haihao Group Dispatches Heavy-Wall Reducers to Iraq2026-09-04
• Solving Severe Arctic & Corrosive Pipeline Challenges: Haihao Group Dispatches Specialized Fittings to Russia2026-09-03
• High-Pressure Sour Service Isolation: Haihao Group Dispatches Duplex Branch Outlets to UAE2026-09-01
• High-Yield & Heavy-Duty Pipeline Solutions: Haihao Group Dispatches WPHY65 & WPB Fittings to Singapore2026-08-31
• 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