News
- High quality weldolet meets the requirements of Singapore customers2024-01-05
- Haihao Group successfully completes production and quality inspection for large caliber pipe fittings2023-12-25
- Haihao Group completes production and rigorous inspection of ASME B16.9 pipe fittings for russian client2023-12-20
- Haihao Group supplies ASME B16.9 A234 WPB pipe fittings to Indonesian customers2023-12-14
- Haihao Group delivers ASME B16.11 threaded tee 2000LB A182 F304 to U.S. customer’s needs2023-12-11
- Haihao Group ships ASME B16.5 ASTM A420 GR.WPL6 elbows to russia in winter2023-11-28
- Successful inspection of ASTM A403 Gr. WP316 elbows and tees by Haihao Group2023-11-22
- Haihao Group provides high-quality ASME B16.11 couplings for Italian client’s order2023-11-20
- Pakistan client’s order for duplex stainless steel equal tee2023-11-16
- Providing high-quality threadolets to our valued pakistani customer2023-11-14
- Haihao Group provides customized MSS SP-97 A694 F65 weldolet management stations to meet the needs of Indonesian customers2023-11-13
- A815 UNS S31803 elbows are your ideal choice for water applications2023-10-27
- Haihao Group’s seamless deal with russian client for MSS SP-97 weldolets2023-10-26
- Haihao Group delivers excellence to latvia with a premium range of pipe fittings2023-10-19
- Haihao Group’s JIS G3454 45° and 90° elbows ready for shipment2023-10-18
- Completion of STPG 370 JIS G3454 90° long radius galvanized elbows2023-10-16
- Haihao Group completes ASME B16.9 elbows order for latvian client2023-10-13
- ASTM A234 Gr WPB lateral tees for our valued UAE client2023-10-12
- ASME B 16.5 ASTM A420 GR.WPL6 butt weld pipe caps2023-10-11
- Haihao Group delivers MSS SP-97 ASTM A105N sockolet for Shunzhou shipyard2023-10-10