Company News
- ASTM A234 WPB carbon steel elbows meeting British standards and beyond2023-05-24
- The Perfect Solution for DN150 ASTM A53 SCH40 Base Pipe and PN25 Flange Welding Parts2023-05-19
- A wide range of high-quality BS EN1092-1 flanges from Haihao Group2023-05-17
- High quality ASTM A420 WPL6 concentric reducer2023-05-15
- Haihao Group your one-stop solution for high-quality pipeline systems2023-05-09
- High quality customized A234 WPB pipe fittings for industrial needs2023-05-08
- Shipping LR B16.9 A234 WPB 90° elbow for Singapore customer2023-05-06
- ASME B16.9 elbows ready for shipping to Brazil2023-05-05
- 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