Products
- Haihao Group Delivers Butt Weld Branch Outlets to Russia in ASTM A350 LF22026-03-31
- Haihao Group Supplies Butt Weld Branch Outlets and Threaded Hex Plugs to UAE2026-03-30
- Haihao Group Supplies High-Strength Butt Weld Branch Outlet to India for Large-Diameter Pipeline Project2026-03-27
- Haihao Group Supplies Forged Threaded Pipe Fittings to UAE Client2026-03-26
- Haihao Group Supplies SA350 LF2 CL1 Forged Pipe Fittings to India Client2026-03-24
- Haihao Group Supplies ASME B16.11 Forged Pipe Fittings to UAE Pipeline Project2026-03-18
- Haihao Group Delivers A860 WPHY52 High-Strength Steel Tees to Indonesia2026-03-12
- Haihao Group Ships ASTM A105 Threaded Olets to Qatar for Pipeline Branch Connections2026-03-09
- Haihao Group Ships P265GH Branch Bends to UK Client for Industrial Piping Project2026-03-06
- Haihao Group Ships Hot-Dip Galvanized U-Bolts with PTFE Plate and Rubber Pads to Côte d’Ivoire2026-03-04
- Haihao Group Ships MSS SP-95 Forged Swage Nipples to Australia2026-03-03
- Haihao Group Delivers ASTM A234 WPB Pipe Tees for Dubai Industrial Project2026-02-27
- Haihao Group Ships High-Pressure Branch Outlet Fittings to Indonesia2026-02-10
- Piping Fittings Shipment to UAE – Carbon Steel, Stainless Steel & Nickel Alloy Solutions2026-02-09
- ASTM A105 2” 3000 PSI NPT Threaded Elbows Successfully Shipped to Saudi Arabia2026-02-05
- Meet Haihao Group, Ganyeah Group and FNS Pipeline Technology at NEFTEGAZ 20262026-02-04
- API 5L X42 PSL2 3LPE Coated Pipeline Fittings Supplied to Pakistan Project2026-02-03
- ASTM B366 UNS N08020 Reducing Tee Supplied to UAE Project2026-01-29
- MSS SP-97 Weldolet Supplied to Iraq for Oil and Gas Pipeline Projects2026-01-26
- Engineering Fluid Systems with Precision: Heavy-Duty Pipe Cross Fittings2026-01-19