Recently, Haihao Group completed the production and shipment of a batch of high-quality carbon steel flange products for a valued customer in Singapore. The order included multiple types of ASME B16.5 flanges manufactured from ASTM A105N forged carbon steel, widely used in industrial piping syst ...

Haihao Group recently completed the manufacturing and shipment of a batch of carbon steel PN16 plate flanges with RF facing for a customer in Malaysia. The order included multiple flange sizes ranging from DN100 to DN600, designed for industrial piping and fluid transmission systems. As an exper ...

Haihao Group recently supplied a batch of ASME B16.48 A182 F316L spectacle blind flanges to a Singapore client for pipeline isolation applications. The order also included duplex material options to meet different service conditions. These products are widely used in industrial piping systems wh ...

Haihao Group recently completed a successful shipment of ASTM A694 F65 WN flanges ASME B16.5 Class 600 and socket weld flanges to a valued client in Singapore. This order highlights our capability to supply high-performance flange solutions for demanding pipeline systems, especially in oil & ...

Haihao Group has successfully completed and delivered a batch of RF blind plate flanges for low-temperature service for an industrial pipeline project. Manufactured in strict accordance with ASME B16.5, this order demonstrates our strong capability in supplying high-performance flanges for criti ...

Haihao Group has successfully completed the production and shipment of a wide range of spectacle blind products designed for demanding industrial environments. These components are engineered to meet strict requirements for sour service and low-temperature applications, ensuring safety and long- ...

Haihao Group has successfully completed the production and delivery of high-quality ASTM A105N weld neck flange products for industrial piping systems. This shipment demonstrates our strong capability in supplying durable carbon steel flanges that meet international standards and diverse project ...

Haihao Group has successfully completed the production and delivery of premium ASTM A182 F316L weld neck flange products for industrial piping systems. This shipment reflects our strong capability in supplying high-performance stainless steel flanges that meet strict international standards and ...

Haihao Group has successfully completed the production and shipment of a high-quality spectacle blind flange for industrial pipeline systems. This project highlights our ability to supply precision-engineered piping components that meet strict international standards and demanding service condit ...

Haihao Group has successfully completed the production and shipment of premium spade blind flange products for an international industrial project. Designed for reliable pipeline isolation, this order once again demonstrates our expertise in manufacturing high-performance piping components that ...

Haihao Group has successfully completed the production and delivery of a batch of octagonal ring joint gasket products designed for high-pressure flange connections. These gaskets are manufactured with precision and strict quality control to ensure reliable sealing performance in demanding indus ...

Haihao Group has successfully completed the production and delivery of a batch of weld neck flanges and blind flanges for an international pipeline project. These flange products were manufactured in strict compliance with global standards and tailored to meet diverse operational requirements. O ...