News
- 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
- Haihao Group Delivers Inconel 825 Nickel Alloy Flanges and Flanged Outlet Fittings to Turkey2025-10-27
- Reliable Flange Solutions for Global Industrial Projects — Haihao Group Supplies A105N Forged Flanges to Singapore2025-10-23
- Haihao Group Supplies A105N ASME B16.5 and B16.47 Flanges for Dubai Project2025-10-22
- Haihao Group Supplies ASTM A694 F70 API 6A BX WN Flanges to France2025-10-21
- Haihao Group to Showcase Integrated Pipeline Solutions and Global Collaboration at ADIPEC 20252025-10-20