News
- Delivering high-quality ASME B16.5 RTJ 1500 LB weld neck flanges to UAE2024-04-22
- DIN28117-A PN10 316L flanges of Haihao Group are shipped2024-04-19
- Haihao Group delivers ASME B16.5 RF A105 SO flanges to UAE Customer2024-04-12
- Haihao Group delivering ASME B16.5 ASTM A350 LF2 CL1 NACE MR0175 standard flange products to Indonesian clients2024-04-10
- BV certified ASME B16.5 ASTM A105 SO flange ensuring quality and safety for shipboard piping systems2024-03-29
- Custom ASTM A350 LF2 CL.1 DIN 2635 Cl.150 galvanized loose flange2024-03-26
- Haihao Group arranges to produce nearly 15 tons of ASME B16.5 flanges for Indonesian customers2024-03-25
- ASME B 16.21 EPDM full face gasket seals for reliable industrial applications2024-03-22
- Meeting stringent material requirements for ASME B16.5 A105 flange: a commitment to quality by Haihao Group2024-03-20
- ASTM A350 LF2 CL1 customized ASME B16.5 flanges for client from the United Kingdom2024-03-05
- Introducing Vietnam’s order of ASME B16.48 300LBS ASTM A387-GR.5 CL2 spectacle blind flanges2024-02-28
- EN1092-1 SO flange RF PN16 P355NH for ship fire system2024-02-26
- Introducing spectacle blind the versatile solution for pipeline systems2024-01-23
- Haihao Group successfully delivers customized flanges to Brazilian client2024-01-22
- Haihao Group proudly supplies 100 sets of ASTM A105N blind flanges to Esteemed UAE customer2024-01-19
- Haihao Group assists domestic customers with large-scale flange orders2024-01-02
- Haihao Group takes you to understand the flow-restricting orifice plate in the pipeline system2023-12-27
- Haihao Group delivers ASME B16.5 CL150 RF ASTM A105N flanges to shipyards2023-12-13
- Haihao Group successfully delivers large forged rings for overseas oil project2023-12-12
- Korean customers order ASME B16.5 slip on flanges at Haihao Group2023-12-04