News
- Introduction to rotary compensators and their flange connection types2024-08-21
- Type testing project for pressure piping components – forged steel flanges2024-08-19
- Singapore customer orders ASME B16.47 Series A ASTM A105 RF blind flanges2024-08-09
- The critical role of ASME 16.47 ring forged flanges in modern wind energy projects2024-08-05
- U.S. client orders ASME B16.5 16″ flat flanges from Haihao Group2024-07-22
- Swivel flanges are key components in offshore and subsea pipeline operations2024-07-15
- Haihao Group supplies high quality JIS B2220 FF A105 blind flanges to the US market2024-07-11
- Haihao Group secures order for ASME B16.5 weld neck flanges from UAE client2024-07-04
- Ensuring excellence with ultrasonic testing for ASME B16.5 flanges ordered by UAE client2024-06-28
- High quality EN1029-1 DN200 PN25 Type B AISI316L flanges for Russian customer2024-06-11
- ASME B16.48 A350 LF2 CL1 spectacle blind flanges2024-06-07
- Enhance your pipeline with ASME B16.5 RF SA-182 F316/316L flange from Haihao Group2024-05-29
- High-quality EN 10204-3.1 RF ASTM A350 GR. LF2 CL1 blind flanges for Singapore client2024-05-27
- Custom flanges to meet the needs of UAE customers2024-05-14
- Delivered ASME B16.5 A105N SO black paint flanges to Indonesian customers2024-05-10
- Haihao Group delivers premium flanges to domestic client2024-05-09
- Delivering high-quality ASME B16.5 RTJ 1500 LB weld neck flanges to UAE2024-04-22
- DIN28117-A PN10 316L flanges of Haihao Group are shipped2024-04-19
- Haihao Group delivers ASME B16.5 RF A105 SO flanges to UAE Customer2024-04-12
- Haihao Group delivering ASME B16.5 ASTM A350 LF2 CL1 NACE MR0175 standard flange products to Indonesian clients2024-04-10