News
- Timely Shipment of Pipe Fittings and Flanges to Côte d’Ivoire Client2025-07-25
- Haihao Group supplies welded outlet fittings in super duplex stainless steel for UAE client2025-07-16
- Haihao Group Successfully Delivers Custom-Made Alloy Steel Reducers to Russian Client2025-07-15
- ASME B16.11 ASTM A182 F53 Sockolets Delivered to Singapore with Full NACE & Quality Compliance2025-07-11
- Recent Delivery of socket weld outlets and concentric reducers for an Indonesian Project2025-07-07
- A320-L7 vs A193 B7: What’s the difference and when to use each?2025-07-03
- Nickel Alloy Weldolet for Offshore Client in Singapore2025-06-26
- Haihao Group delivers ASME B16.9 A234 GR WPB seamless reducing tees to UK Client2025-06-25
- Quality inspection of ASME B16.9 seamed and seamless long radius elbows ordered by British customers2025-06-23
- Introduction to boilers and pressure vessels2025-06-20
- What are the machining methods of stainless steel pipe fittings?2025-06-20
- How many types of elbows are used in piping systems?2025-06-18
- What’s the difference between a 90-degree elbow and a street elbow?2025-06-17
- ASME B16.28 90° Short Radius Elbow A234 GR.WPB-S with Black Paint – Durable Carbon Steel Fitting for Tight-Space Piping2025-06-09
- Advantages of ASTM A105N Forged Socket Weld Fittings in High-Pressure Piping Systems2025-06-06
- Why choose inconel 625 socket weld fittings for high-pressure applications?2025-06-03
- Concentric Swage Nipples vs Eccentric Swage Nipples: Which One You Should Choose?2025-05-30
- Super duplex S32750 fittings ASTM A815 elbow with NACE MR0175 compliance for corrosive environments2025-05-29
- Haihao Group supplies high-quality St.20 3.5D bends to Russian clients2025-05-28
- Haihao Group delivered super duplex stainlss steel socket weld caps and NPT plugs to Singapore2025-05-27