Products
- Haihao Group Supplies ASTM A333 Grade 6 Reinforcing Plate for a Pipeline Project in Russia2026-06-05
- Haihao Group Delivers ASTM A234 WPB 3PE Coated Pipe Fittings to Singapore Pipeline Project2026-06-03
- ASTM A105 Butt Weld Branch Outlet Fittings Supplied to Singapore for Large-Diameter Pipeline Projects2026-06-02
- 3/4″ ASTM A182 F321 Socket Weld Equal Tee 3000# Shipped to UAE | Haihao Group Quality Pipe Fittings2026-05-27
- Haihao Group Supplies ASTM A182 F316 Stainless Steel Saddle Branch Fitting to Singapore2026-05-25
- Haihao Group Supplies ASTM A105 Butt Weld Outlet Fittings to Singapore2026-05-22
- Haihao Group Supplies ASTM A234 WPB Seamless SR 90 Degree Elbows to Italy2026-05-14
- Haihao Group Supplies Hot-Dip Galvanized ASTM A105N Threaded Pipe Plugs to Singapore2026-05-09
- EN10253-2 Seamless 2D Elbow Type B in 16Mo3 and P265GH for Industrial Pipeline Systems2026-05-07
- ASTM A860 WPHY65 MSS SP-95 Concentric Reducing Nipples2026-04-27
- Haihao Group Delivers ASTM A182 F316L Butt Weld Branch Outlets for Industrial Piping Projects2026-04-24
- Haihao Group Delivers High-Performance Butt Weld Branch Outlet Fittings (UNS N06625)2026-04-23
- 45 Degree Socket Weld Lateral Branch Fittings Delivered by Haihao Group2026-04-20
- High-Quality Threaded Pipe Fittings Shipment by Haihao Group2026-04-17
- High-Quality Threaded Pipe Nipple Shipment by Haihao Group for Industrial Applications2026-04-16
- FBE Coated Pipe Fittings Shipment by Haihao Group for Long-Term Pipeline Protection2026-04-15
- High-Quality Lateral Pipe Outlet Fitting Shipment by Haihao Group for Reinforced Branch Connections2026-04-14
- Haihao Group Supplies High-Performance Threaded Branch Outlets for Pipeline Systems2026-04-13
- Haihao Group Supplies High-Strength Cadmium Plated Stud Bolts for Industrial Applications2026-04-10
- Haihao Group Delivers High-Pressure Branch Fittings and Threaded Pipe Fittings for Industrial Pipelines2026-04-09