News
- 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
- ADIPEC 2025 Live Update: Haihao Group’s Stand 13880 Kicks Off with Successful Solution Discussions2025-11-03
- Haihao Group Supplies ASME B16.47 Series A Blind Flanges with DNV Approval to Singapore2025-10-31
- Haihao Group Supplies ASTM A105 Slip-On Flanges and CNAF Gaskets to Côte d’Ivoire2025-10-30
- Haihao Group Delivers SS316 Spiral Wound Gaskets with Inner and Outer Rings to Côte d’Ivoire2025-10-29