Company News
- Haihao Group Supplies 8″ Super Duplex Paddle Spacer for Singapore Project2025-12-19
- Haihao Group Supplies Inconel 625 Socket Weld Flanges to Singapore2025-12-18
- Haihao Group Delivers Plate Flanges to Russia in JIS and EN Standards2025-12-16
- Duplex Stainless Steel Reducing Threaded Flange Delivered to Singapore2025-12-15
- Haihao Group Supplies ASTM A694 F65 RTJ & Compact IX Weld Neck Flanges to Singapore Client2025-12-12
- Haihao Group Supplies WN Tongue Face Flanges to a Dubai Customer2025-12-10
- Shipment of Super Duplex F55 WN Compact Flanges with IX Seal Ring to Singapore | Haihao Group2025-12-09
- Haihao Group Supplies ASME B16.48 A240-321 Spacer Rings to a Client in Dubai2025-12-08
- Haihao Group Ships A105N Weld Neck Flanges to a Valued UAE Customer2025-12-01
- High-Quality Reducing Threaded Flanges Delivered to Singapore2025-11-28
- Haihao Group Ships ASTM A350 LF2 CL1 Flange Weldoflanges to Kazakhstan Client2025-11-26
- Haihao Group Supplies Socket Weld Flanges to a Singapore Marine Project2025-11-25
- Haihao Group Ships ASTM B564 UNS N06625 NPT Reducing Flanges to Singapore Client2025-11-21
- Haihao Group Supplies API 17D Swivel Flange with Cladding for Singapore Offshore Replacement Project2025-11-20
- Haihao Group Ships ASTM A350 LF2 Flanges to Kazakhstan Energy Project2025-11-18
- Haihao Group Supplies ASTM A350 LF2 Class 1 Flanged Outlet (WELDOFLANGE) to Kazakhstan Client2025-11-17
- Haihao Group Supplies ASME B16.48 Spectacle Blinds and Paddle Spacers to Australia2025-11-13
- Haihao Group Supplies Carbon Steel SORF & WNRF Flanges to Indian Client2025-11-06
- Haihao Group Supplies Carbon Steel Flanges to Vietnam Energy Project2025-11-05
- Haihao Group Supplies Flange Gaskets to Kazakhstan Energy Project2025-11-04