News
- Haihao Group Delivers High-Precision Orifice Plate for Flow Measurement Systems2026-04-10
- Haihao Group Supplies High-Performance Spiral Wound Gasket for Sealing Solutions2026-04-09
- Flanged Branch Outlet Supplier | A694 F52 RF Branch Fittings by Haihao Group2026-04-08
- Clad WNRF Flanges to Singapore | UNS N06625 Overlay Weld Neck Flanges by Haihao Group2026-04-02
- Industrial Flanges to Turkey for Sour Service – Reliable Supply by Haihao Group2026-04-01
- Haihao Group Supplies EN 1092-1 Flanges to Vietnam with A516 Gr.70 Material2026-03-31
- Haihao Group Supplies JIS 10K Threaded Flange to Côte d’ Ivoire Client2026-03-23
- Haihao Group Supplies SA-516-70N Paddle Blind Flanges to Indonesia2026-03-13
- Haihao Group Delivers ASTM A182 F53 Blind Paddle with Lifting Lug to Singapore2026-03-12
- Haihao Group Supplies ASTM A350 LF2 RTJ Weld Neck Flanges to Indonesia for Low Temperature Service2026-03-11
- Haihao Group Supplies BS 4504 and ANSI B16.5 Carbon Steel Flanges to Qatar for Industrial Pipeline Project2026-03-09
- Haihao Group Ships EN1092-1 PN16 Plate Flanges and Blind Flanges to Vietnam2026-03-05
- Haihao Group Ships ASME B16.48 Spectacle Blind Flange to Australia2026-03-03
- Haihao Group Ships DNV 3.2 Certified ASTM A182 F316/316L Weld Neck Flanges to Singapore2026-03-02
- Custom S235JR Flanges for Danish Client: Precision & Durability from Haihao Group2026-02-28
- Haihao Group Delivers ASME B16.5 F316/F316L Stainless Steel Flanges for ADNOC Project in UAE2026-02-27
- Haihao Group Delivers RTJ Flanges and Spectacle Blinds for High-Pressure Oil & Gas Project in the UAE2026-02-26
- Haihao Group Ships ASTM A350 LF2 + Alloy 625 Cladded Spade Line Blind to Kazakhstan2026-02-11
- Haihao Group Delivers ASME B16.5 Flanges to Indonesia Project2026-02-10
- Custom AISI 304 Rotating Flange Delivered to Denmark | Haihao Group2026-02-05