- Haihao Group Supplies Seamless Pipe Fittings to UK Client — Certified ASTM A234 WPB and BS EN 10253-2 P265GH Standards2025-07-15
- Haihao Group Supplies EN 1092-1 Type 11 Duplex Flanges and Seamless Tube to Poland2025-07-11
- What is a spiral wound gasket? A complete guide by Haihao Group2025-07-04
- Precision Production of Seamless Carbon Steel Elbows for Italian Client2025-07-03
- Haihao Group Delivers GOST 20# Carbon Steel Tees & Reducers to Singapore Client2025-07-01
- Stainless Steel Butt-Weld Fittings and WN Flanges Manufactured by Haihao Group for High-Performance Industrial Applications2025-06-27
- 6″ STD Carbon Steel Elbows Shipped to Russian Client for Pipeline Upgrade2025-06-25
- What’s the difference between a bushing and an adapter?2025-06-19
- What is used to close the end of a pipe?2025-06-18
- What is the difference between a pipe plug and a pipe cap?2025-06-17
- Can You Mix Galvanized and Stainless Steel Fittings? A Critical Look at Compatibility2025-06-16
- The precision of Haihao Group’s high-strength bolts and fasteners meets the demands of Malaysian customers2025-06-05
- Can Two 45 Degree Elbows Replace a 90 Degree Elbow in Piping Systems?2025-05-29
- Haihao Group delivered ASME B16.9 ASTM A403 WP 316/ 316L pipe fittings to Singaporean customer2025-05-26
- FPSO News Sepat FPSO Project Enters Critical Bidding Stage Amid Lukewarm Response2025-05-22
- Hot-Dip Galvanizing vs Cold Galvanizing: What’s the Difference and Which Should You Choose?2025-05-21
- Haohao Group Delivers Premium ASME B16.9 A815 UNS S31803 WP-S Eccentric Reducers to Singapore Client2025-05-20
- Why Should We Pay Attention to LNG Dual-Fuel Ships?2025-05-19
- High-Quality A4-80 Stainless Steel Fasteners Supplied by Haihao Group2025-05-16
- Haihao Group shares updates on Gato do Mato FPSO project: Chinese offshore engineering companies enter final Negotiations2025-05-12