Haihao Group recently completed the production and shipment of a batch of stainless steel butt weld pipe fittings for a valued client in South Korea. The order includes a wide range of pipeline components such as 90° elbows, 45° elbows, equal tees, reducin ...

Haihao Group recently completed the production and delivery of a batch of reducing tee and eccentric reducer fittings for a pipeline project in Indonesia. These components were manufactured according to ASME B16.9 standards and produced from high-quality m ...

Haihao Group has successfully completed the production and shipment of a seamless concentric reducer for a customer in the United Arab Emirates. The reducer is manufactured in accordance with ASME B16.9 and is intended for use in an ADNOC engineering proje ...

Haihao Group recently completed the production and shipment of several carbon steel pipe caps for a customer in the United Kingdom. The order includes as well as EN 10253-2 pipe caps manufactured from P265GH material, ensuring compatibility with different ...

Haihao Group has successfully completed the production and shipment of a batch of ASTM A234 WPB seamless concentric reducers for a customer in Vietnam. These carbon steel pipe reducers are designed for industrial pipeline systems where reliable diameter tr ...

Haihao Group recently completed the production and shipment of high-strength stud bolts and heavy hex nuts for a Russian customer. These fastening components are designed for ANSI 2500 high-pressure flange connections, ensuring secure and reliable performa ...

Haihao Group has successfully completed the production and shipment of a 40-inch 45 degree long radius elbow to a valued client in India. Manufactured in strict accordance with ASME B16.9, this large-diameter carbon steel elbow is designed for high-capacit ...

Haihao Group has successfully completed the shipment of ASME B16.9 reduced tee fittings to a valued customer in Dubai. The delivered product is a 4″ × 3″ carbon steel reducing tee, manufactured from ASTM A234 Grade WPB, designed for reliable pe ...

Haihao Group has successfully completed the production and shipment of a batch of seamless carbon steel pipe fittings to a customer in Spain. The order includes seamless equal tees and seamless 90 degree long radius elbows, manufactured with strict dimensi ...

Haihao Group recently completed the shipment of a batch of carbon steel butt weld pipe fittings to a customer in the United Arab Emirates. The order was manufactured strictly in accordance with ASME B16.9 and supplied with EN 10204 Type 2.1 inspection cert ...

Haihao Group has successfully completed the shipment of ASTM A420 WPL6-S seamless pipe fittings to a valued customer in the United Arab Emirates. This order was manufactured for demanding pipeline applications where low-temperature toughness, strict chemic ...

As the global energy industry continues to demand safer, stronger, and more durable pipeline systems, NEFTEGAZ 2026 will once again serve as a key meeting point for oil and gas professionals. In March 2026, Haihao Group, together with Ganyeah Group and FNS ...

Haihao Group has successfully completed the delivery of custom-made U bolts and spacer rings for a Russian customer. All products were manufactured strictly according to customer drawings, ensuring precise dimensions, reliable performance, and smooth insta ...

Haihao Group recently completed the successful delivery of a large batch of seamless carbon steel pipe fittings to a valued customer in Vietnam. The shipment included a wide range of 90-degree seamless elbows (long radius and short radius) and seamless con ...

Haihao Group has successfully completed the delivery of a batch of industrial bolts and washers for a customer in Russia. The shipment covers a wide range of hex bolts, high-strength bolts, socket head cap screws, flat washers, and spring washers, supporti ...

Haihao Group has successfully completed the delivery of a batch of hot-dip galvanized stud bolts and heavy hex nuts to a valued customer in the United Kingdom. The products were supplied for a project requiring reliable fastening performance under corrosiv ...

Haihao Group has successfully completed the shipment of ASTM A234 WPB carbon steel pipe caps to a customer in South Korea, supporting a pipeline system designed for reliable pressure containment and long-term service. The supplied pipe caps were manufactur ...

Haihao Group has successfully completed the supply of carbon steel pipe fittings for an Iraq piping shortages project, supporting large-diameter transmission lines operating under high pressure and sour service conditions. All fittings were manufactured in ...

Haihao Group has recently completed the delivery of a comprehensive batch of carbon steel pipe fittings to a customer in the United Kingdom, covering a wide range of sizes, configurations, and international standards. The shipment includes elbows, reducers ...

Haihao Group has successfully completed the delivery of a comprehensive range of ASME B16.9 seamless pipe fittings to a customer in the United Arab Emirates. The shipment includes elbows, tees, reducers, and end caps manufactured from super duplex stainles ...