Products
- Haihao Group’s premium olet fittings the perfect solution for your piping needs2023-07-06
- Haihao Group’s ASME B16.9 90 degree elbow LR 32in ASTM A182 F316L for subsea pipeline projects2023-07-05
- Shipping EN 10253-4 pipe caps for German customers2023-07-04
- High-quality stud bolts and nuts for reliable fastening solutions2023-06-29
- Haihao Group perfectly completed the additional order of ASTM A234 WPB carbon steel pipe fittings from the UAE customer2023-06-28
- Haihao Group manufacturing high-temperature-resistant pipe fittings for nuclear power plants2023-06-27
- Delivery of ASME B16.5 forged flanges class 600 DN600 and ASME B16.9 90° elbow DN6002023-06-25
- Haihao Group delivers premium flanges and elbows to Singapore2023-06-20
- Haihao Group’s success with ANSI B16.28 20 inch short radius elbow2023-06-08
- Introducing BS 1965 24 inch seamless elbow2023-05-31
- The rigorous inspection process of ASTM A234 WPB 40 inch carbon steel elbows2023-05-26
- 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