Company News
- Ensuring quality excellence: Haihao Group collaborates with SGS for inspection2023-08-18
- Haihao Group supplies EN 10253-2 90 degree elbows to UK customers2023-08-16
- Elevating maritime systems EN 10253-4 concentric reducers from Haihao Group2023-08-14
- Haihao Group ships carbon steel flanges and elbows to customers in Singapore2023-08-10
- Ensuring uninterrupted flow the manufacturing process of Y-type filters2023-08-09
- Unleashing stability and reliability introducing Haihao’s double bolt pipe clamp2023-08-08
- Unlocking excellence with MSS SP-97: The standard for quality pipe fittings2023-08-07
- Haihao Group provides high quality solutions to ensure the safety of FPSO pipeline systems2023-08-04
- The difference between concentric reducers and eccentric reducers2023-08-03
- Haihao’s custom Y-Type filter for our UAE customer2023-08-01
- Haihao Group fuels UAE oil projects with top-quality pipe fittings2023-07-31
- Haihao Group delivers top-quality pipe fittings for Brazilian projects2023-07-26
- ASTM A860 in crafting 90 degree long radius elbows2023-07-24
- Introducing ASME B16.9 90° elbow SR BE ASTM A234 GR. WPB seamless butt welding SCH 402023-07-20
- Introducing the ASME B16.11 1/2in 90 degree socket weld elbow CL3000 CS A182 F3162023-07-19
- Introducing union pipe fittings enhancing flexibility and convenience in pipeline systems2023-07-17
- Introducing ASME B16.11 1/2in socket weld union CL3000 CS A1052023-07-14
- Haihao Group’s advanced anti-corrosion solutions for submarine pipelines2023-07-13
- Haihao Group’s ASME pipe fittings passed strict quality testing2023-07-12
- ASME B18.31.2 stud bolt from Haihao Group your one-stop solution for pipeline needs2023-07-11