• Seamless Pipe Fittings Supplier | ASME B16.9 A234 WPB Reducers & Tees by Haihao Group2026-04-07
• Haihao Group Delivers Carbon Steel Pipe Fittings to Qatar for Industrial Pipeline Project2026-04-01
• Haihao Group Delivers ASTM A420 WPL6 Seamless Pipe Fittings to Russia for Low-Temperature Service2026-03-31
• Haihao Group Delivers Carbon Steel Pipe Fittings to India for Industrial Piping Projects2026-03-27
• Haihao Group Delivers High-Quality Pipe Reducers to India for Industrial Piping Systems2026-03-26
• Haihao Group Supplies ASTM A234 WPB Equal Tee to UAE Client2026-03-24
• Haihao Group Supplies 44″ Welded Elbow to Singapore Client2026-03-23
• Haihao Group Supplies S32750 Concentric Reducer to Iraq | ASME B16.9 Duplex Pipe Fittings2026-03-19
• Haihao Group Supplies A350 LF2 Low Temperature Pipe Fittings to UAE Client2026-03-16
• Haihao Group Ships Seamless 90 Degree Elbows to Italy for Industrial Pipeline Project2026-03-12
• Haihao Group Ships PTFE Coated Stud Bolts and Nuts to UK Client2026-03-10
• Haihao Group Supplies ASME and EN Standard Carbon Steel Pipe Reducers to UK Customer2026-03-09
• Haihao Group Ships ASTM A234 WPB Seamless 90 Degree Elbows to Vietnam for Pipeline Project2026-03-06
• Stainless Steel 316L Butt Weld Pipe Fittings Shipment to UAE2026-03-05
• Haihao Group Ships Full Range of ASME B16.9 Seamless Carbon Steel Fittings to the United Kingdom2026-03-04
• Haihao Group Delivers ASME B16.9 Carbon Steel Butt Welding Fittings to South Korea2026-02-28
• Haihao Group Ships ASME B16.9 Seamless Pipe Fittings to UAE Customer2026-02-27
• Haihao Group Delivers ASTM A420 WPL6 Concentric Reducers for Low Temperature Pipeline Project in Kazakhstan2026-02-26
• Haihao Group Delivers ASME B16.9 Pipe Fittings to Indonesia2026-02-10
• Stainless Steel BSPT Threaded Fittings Shipment – SS304 Class 3002026-02-06