Company News
- Haihao Group conducts rigorous quality control on elbows for Belarusian client2025-01-20
- Haihao Group delivers high-quality ASME B16.11 45° and 90° elbows to Belarus2025-01-17
- Comprehensive overview of ASME B16.9 A234 Gr WP22 CONC reducer2025-01-15
- Haihao Group successfully delivers over 2,000 ASME B16.9 A234 WPB pipe fittings to Vietnam2025-01-14
- What is the differences between P235GH and P265GH?2025-01-13
- EN 10253-2 P265GH SMLS ECC reducers for Singapore client2025-01-10
- Understanding the MSS SP-97 sockolet for seamless piping systems2025-01-09
- Order of socket weld fittings from Singapore client2025-01-06
- The Indian customer ordered ASME B16.9 ASTM A860 Grade WPHY42 barred tee2025-01-03
- Russian client’s order ASME B16.9 ASTM A403 WP316 concentric reducer2025-01-02
- Haihao Group secures large order for ASME B16.9 seamless pipe fittings from UK client2024-12-31
- Haihao Group’s A105N weld neck flanges with inconel 625 overlay cladding2024-12-30
- 24″ x 16″ eccentric reducer for Singapore client2024-12-27
- Singapore client order: ASME B16.11 90° socket weld elbows A350 GR. LF2 CL1 NACE MR01752024-12-26
- Haihao Group delivers high-quality threaded pipe caps for Singapore client2024-12-25
- ASME B16.11 couplings produced for Singapore client2024-12-24
- Haihao Group’s delivery of A420 GR. WPL6-S reducing tees for client project2024-12-23
- Haihao Group manufactures DIN 86103 welding socket for Malaysian client2024-12-20
- Haihao Group delivers high-quality pipeline components to Singapore client2024-12-18
- The Korean customer’s order for weld neck flanges and lap joint flanges2024-12-17