Company News
- Haihao Group delivers 20 Pieces of B16.47 A CL150 A105 RF weld neck flanges2023-05-18
- Large sized anti-corrosion flanges: Ensuring reliable and durable pipeline connections2023-05-16
- Challenges in forging large-scale flanges2023-05-15
- Mastering the art of flange forging: EN10250 P265GH flat flanges2023-05-09
- The benefits of slip on flanges for your piping system2023-05-08
- API 6A-TYPE 6B and 6BX Flanges: the ideal choice for high-pressure applications2023-05-06
- Difference between ASME B16.5 flanges and ASME B16.47 flanges2023-05-05
- Wind power demands special flanges: understanding the differences between offshore wind flanges and standard flanges2023-05-04
- Introduce of ASTM A694 F52 B16.5 flanges2023-05-04
- The challenges of manufacturing high pressure flanges: Overcoming difficulties for exceptional performance2023-04-26
- What you need to know about AWWA C207-07 Class B rings and blinds flanges2023-04-25
- Understanding the heat treatment process of low temperature resistant flanges2023-04-24
- ASME B16.47 SER.B (API605) Class 900 flanges by Haihao Group2023-04-21
- GOST 12820-80 PN6-PN25 and GOST 12812-80 PN6-PN160 Flanges: Reliable solutions for various industries2023-04-20
- 2023 Moscow NEFTEGAZ booth 74CIPUE-15, Haihao Group welcomes you2023-04-19
- Reliable and High-Performance ANSI B16.5 Class 2500 threaded forged flanges from Haihao Group2023-04-07
- API and ANSI/ASME flanges: Haihao Group’s high-quality solutions for demanding applications2023-04-06
- Difference between ANSI/ ASME flanges and API flanges2023-04-04
- New opportunities for the development of large diameter wind power flange2023-03-30
- ASTM A240 316/316L Paddle Spacer used in Arctic LNG2 Project2023-03-29