Company News
- Expert coating services for complex pipe fittings: Haihao Group’s commitment to quality and professionalism2023-05-04
- Upgrade your pipe fitting system with our threaded pipe fittings2023-04-27
- Introducing the plugs and bushings for your industrial needs!2023-04-26
- Experience the high quality products and professional services of Haihao in NEFTEGAZ exhibition2023-04-25
- The advantages of ASTM A182 F304 material2023-04-24
- NEFTEGAZ Exhibition: The Ultimate Platform for the Oil and Gas Industry2023-04-21
- Haihao Group will attend to NEFTEGAZ 2023 exhibition in Moscow2023-04-19
- Streamline your piping system with high-quality socket weld fittings2023-04-18
- Efficient and reliable piping systems with ASME B16.9 and B16.11 elbows2023-04-10
- Providing high-quality pipe fitting solutions for oil projects2023-04-10
- Meeting unique needs: Haihao Group’s diverse range of pipe fittings for Turkish oil projects2023-04-06
- Sockolet MSS SP-97 A105 CL. 3000 for Turkish customer2023-04-04
- B16.9 BE A234 Gr.WPB eccentric reducers provided by Haihao2023-03-31
- ASME B16.9 A234 WPB LR 90° elbows and 45° elbows for customer in Turkey2023-03-30
- Equal tee ASTM A403 Gr.WP304/ 304L ASME B16.9 Product properties2023-03-29
- The ASTM standard pipe fittings for the Arctic LNG2 project passed the quality inspection of APPLUS VELOSI2023-03-28
- Low temperature corrosion resistant ASTM A403 Gr. WP304/304L 90 Degree Elbow2023-03-27
- Haihao Group produced API 5L GR. B large diameter elbows for Saudi Customers2023-03-24
- Haihao Group successfully supplied LR B16.9 A234 WPB carbon steel elbows2023-03-23
- Modular Operation of the Arctic 2 Project2023-03-20