-
ASME B16.5 A105N & F11 Flanges Shipped to France Industrial Project
Industrial piping infrastructure projects in France require robust, fully traceable flanges built to ASME B16.5 specifications for stable long-term operation. Haihao Group has finished inspection and shipment of a mixed batch of carbon and alloy flanges for our French client, combining ASTM A105 ... -
SA350 LF2 CL1 WN Flanges and Blind Flanges Shipped to Indonesia
Low-temperature piping projects across Indonesia’s oil and gas sector often require mixed sets of standard and drawing-specified flanges to match varied pressure classes and pipe schedules. Haihao Group has completed production and shipment of SA350 LF2 CL1 WN flange assemblies for an Indo ... -
ASME B16.48 A350 LF2 Spectacle Blind Flange Shipped to Singapore
Precise pipeline isolation and standardized component identification are critical for stable operation of petrochemical and energy piping systems in Singapore. Haihao Group has completed professional fabrication and delivery of custom A350 LF2 spectacle blind flanges, tailored to meet local indu ... -
Haihao Group Ships Custom SA694 F65 Blind Flanges to Indonesia
Haihao Group has successfully shipped custom SA694 F65 blind flange units tailored to client drawings for an Indonesian industrial pipeline project. Unlike standard stock flanges, this batch features a full flat face design with no bolt holes, manufactured strictly per custom dimensional and mec ...



























