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• 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
• 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
• The five key competitive advantages for global success in the pipe export industry2025-05-09
• How many major failure modes are there of pressure pipelines2025-05-08
• Brazil deepens cooperation with China on FPSOs: Balancing technological dependence and domestic shipyard revival2025-05-06
• How many methods are there for measuring ferrite content in stainless steel2025-04-29
• Hidden dangers behind post-heat treatment cracking: Understanding reheat cracking in welding2025-04-28
• Haihao Group expands partnership with Singaporean client through follow-up order for ASME B16.9 A234 WPB 90 degree elbows2025-04-25
• Threaded vs Socket Weld Fittings – Which one should you choose?2025-04-22
• What is galvanized steel and when should you use galvanized pipe fittings2025-04-21