Haihao Group has successfully delivered a full range of high-pressure threaded pipe fittings to a long-term Russian customer. The shipment includes CL3000 seal unions, hexagonal bushings, threaded nipples, and hex plugs, manufactured in accordance with ASM ...

Haihao Group has successfully delivered a full range of stainless steel 321 pipeline components to a long-term customer in Dubai. This shipment includes weld neck flanges, lap joint flanges, DIN flanges, eccentric reducers, and elbows, all produced in acco ...

As part of our continued support for global industrial projects, Haihao Group has completed a new shipment of hot-dip galvanized stud bolts with heavy hex nuts to a customer in Côte d’Ivoire. The supplied fasteners are manufactured according to ASTM ...

Haihao Group has successfully delivered a new batch of branch connection fittings to a Kazakhstan customer. The shipment includes ASTM A350 LF2 Class 1 weldolets and sockolets, all manufactured in accordance with MSS SP-97 and supplied with a protective pa ...

To support one of our long-term clients in the United Arab Emirates, Haihao Group has successfully completed the production and shipment of A694 F65 welded reinforcing outlets manufactured in accordance with MSS SP-97. These fittings will be used in a high ...

Haihao Group is pleased to announce the successful delivery of a large batch of seamless pipe fittings to a long-term customer in the United Arab Emirates. The shipment covers a complete range of carbon steel WPB fittings and stainless steel WP316L fitting ...

Haihao Group has recently completed the shipment of MSS SP-97 forged outlet fittings for a key Australian piping project. These components are designed to provide secure and efficient branch connections in pressure piping systems, ensuring both mechanical ...

Haihao Group has successfully completed another overseas delivery — a batch of high-quality forged steel pipes designed for an Indonesian energy infrastructure project. These forged components, made from premium grades such as ASTM A694 F65, ASTM A350 LF2, ...

Haihao Group has completed a shipment of double-end stud bolts with heavy hex nuts and CNAF gaskets for a customer in Côte d’Ivoire, supporting a major industrial pipeline project. All products were manufactured in strict accordance with ASTM and JIS ...

In support of Kazakhstan’s expanding industrial sector, Hebei Haihao High Pressure Flange Pipe Fitting Group Co., Ltd. has successfully completed the production and export of high-precision forged round bars manufactured under ASME SA-105 standards. ...

Abu Dhabi, November 3, 2025 — The first day of ADIPEC 2025 has officially begun, and Hebei Haihao Group Industry Piping Co., Ltd. proudly opened its booth (Stand No. 13880) to welcome partners, clients, and industry professionals from around the world. As ...

Haihao Group has recently completed the production and shipment of ASTM A193 Grade B7 stud bolts and ASTM A194 Grade 2H nuts for an international customer. The order includes multiple specifications, ranging from M16x100 to M33x250, covering common dimensi ...

Haihao Group has recently completed a shipment of ASTM A420 WPL6 low-temperature fittings and ASTM A333 Grade 6 seamless pipes for a major client in Russia. These products are specifically engineered for pipeline systems operating in low-temperature and hi ...

Haihao Group, a leading international supplier of industrial piping systems, has announced the successful delivery of specialized Inconel 825 butt-weld pipe elbows to a major Turkish energy infrastructure project. The order, featuring both 90° and 45° long ...

1. Precision Engineering for Critical Applications Haihao Group delivers a full range of socket weld fittings designed for high-pressure and high-temperature piping systems. Each component is precisely manufactured to ensure secure, leak-free connections t ...

Hebei Haihao Group Industry Piping Co., Ltd. is proud to announce its participation in ADIPEC 2025, one of the world’s largest and most influential events for the oil, gas, and energy industries. The exhibition will take place from 3rd to 6th Novembe ...

Haihao Group has successfully completed the production and delivery of stainless steel forged fittings for a UAE industrial project, reinforcing the company’s long-term reputation as a trusted global supplier of high-quality ASME B16.11 pipe fittings ...

Haihao Group has successfully completed the production and shipment of a comprehensive piping components package to a major industrial project in Côte d’Ivoire. The order includes a diverse range of carbon steel pipe fittings, threaded outlets, flang ...

Haihao Group has successfully completed another shipment of carbon steel seamless pipe fittings to a valued customer in the United Kingdom. The order includes a wide range of A234 WPB seamless elbows, tees, reducers, and pipe caps, all manufactured in stri ...

Haihao Group has successfully completed another international shipment of EN 10253-2 Type A carbon steel pipe fittings to a valued customer in Montenegro.The order includes a comprehensive range of pipe caps, concentric reducers, 90° long radius elbows, an ...