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Haihao Group Ships ASTM A350 LF2 CL1 Flange Assortment to Singapore
Haihao Group has delivered a full range of ASTM A350 LF2 CL1 flange assemblies for a low-temperature process piping project in Singapore. This comprehensive shipment covers multiple flange types, pressure classes and surface finishes, strictly fabricated in accordance with ASME B16.5 and ASME B1 ... -
Sealing Structural Integrity: Haihao Group Showcases Forged Industrial Flanges at Tube China 2026
The 12th International Tube & Pipe Industry Trade Fair (Tube China 2026) officially opened today at the Shanghai New International Expo Centre (SNIEC), bringing together pipeline operators and fluid handling professionals from across the globe. Located at Booth W2A02, Haihao Group is display ... -
Haihao Group Shipped Custom 316L Spiral Wound Gaskets to UAE Client
Haihao Group recently completed production and shipment of custom 316L spiral wound gaskets for an industrial project in the United Arab Emirates. Unlike standard stock gaskets, this batch of 316L spiral wound gaskets was fully fabricated according to the customer’s technical drawing, with preci ... -
Haihao Group Ships ASME B16.48 Line Spade Blinds for Russian Pipeline Project
Haihao Group has finished manufacturing and dispatched ASME B16.48 line spade blinds for a Russian oil & gas pipeline project. These line spade blinds are used for positive isolation of piping systems during maintenance and shutdown operations, fabricated from ASTM A240 Type 316 stainless st ...



























