Corrosion is a significant concern in industries that rely on pipe fittings for fluid transportation and containment. At Haihao Group, we understand the importance of preserving the integrity and longevity of your pipe fittings. That’s why we offer a ...

At Haihao Group, we take pride in delivering exceptional products that meet and exceed our customers’ expectations. In our continuous pursuit of excellence, we employ innovative techniques to enhance the durability and protection of our offerings. On ...

Protective coatings are crucial for extending the lifespan of industrial products, and our team at Haihao Group takes coating treatment seriously. For the Singapore customer’s recent order, we chose a special type of coating to ensure maximum protect ...

Ensuring the highest quality of our products is always our top priority at Haihao Group. This is why we take quality inspections very seriously, both in our factory and through third-party inspections. In this article, we will introduce the quality inspect ...

Pipe coatings are essential to protect pipes from corrosion, erosion, and damage caused by harsh environmental conditions. There are several types of pipe coatings available, each with its own advantages and disadvantages. In this article, we will explain ...

Pipe fittings are essential components used in various industrial applications such as oil and gas, chemical processing, power generation, and many others. These fittings must be protected from corrosion, wear and tear, and other environmental factors that ...

Pipe fitting coatings play a vital role in ensuring the longevity and functionality of the fittings. However, the quality of the coatings is equally important. To ensure the highest quality of coatings, our company employs various quality inspection types. ...

Haihao Group is pleased to announce a recent successful order case for a Singapore customer. The customer ordered a batch of flanges, valves and pipe fittings for their oil and gas pipeline project, and we are proud to have met all their requirements. EN 1 ...

SGS is a globally recognized inspection, verification, testing, and certification company that helps companies ensure the quality, safety, and sustainability of their products and services. Their certifications are a sign of quality and reliability, and we ...

Pipe fittings play a crucial role in many industries, from oil and gas to chemical processing and beyond. To ensure their longevity and reliability, it’s important to choose the right coating for your pipe fittings. There are many coating options ava ...

Our company takes pride in producing high-quality pipe fittings that meet the needs of our customers. We understand that quality is of the utmost importance when it comes to the safety and reliability of the products we supply. That is why we have implemen ...

As a trusted supplier of pipe fittings, we are proud to announce that we have successfully delivered the 10th batch of products to our Indonesian customer for their challenging project. With our high-quality and reliable products, we have helped the projec ...

Haihao Group, a leading manufacturer of pipe fittings, has recently completed a large-scale energy project in Saudi Arabia, supplying high-quality pipe fittings that meet international standards to the project. The project required the production of a larg ...

Stainless steel, carbon steel, and alloy steel are three common types of steel used in various industries. Each type of steel has its own unique properties and advantages that make it suitable for different applications. Stainless steel is a type of steel ...

NEFTEGAZ is an international exhibition for the oil and gas industry, which is held annually in Moscow, Russia. The exhibition has been held for over 40 years, and it has become one of the largest events in the industry, attracting participants and visitor ...

EN10253-2 is a widely recognized European standard for the manufacturing of butt-welding pipe fittings. At Haihao Group, we are proud to offer a complete range of EN10253-2 standard fittings, including elbows, reducers, equal tees, caps, and reducing tees. ...

Two of the most commonly used standards for pipe fittings are ANSI/ASME B16.9 and ANSI/ASME B16.11.In this article, we will explore the differences between these two standards and the types of fittings they cover. ASME B16.9 90 degree short radius elbows A ...

Recently, our Turkey customer order a batch of MSS SP-97  ASTM A105 sockolets. MSS SP-97 ASTM A105 Sockolet is a type of pipe fitting that is used in piping systems to connect the branch pipe to the main pipe. It is known for its reliability, durability an ...

The APPLUS VELOSI inspector visited HEBEI HAIHAO HIGH-PRESSURE FLANGE & PIPE FITTINGS GROUP CO., LTD to perform final inspection for ASTM A403 Gr.WP304/304L ASME B16.9 pipe fittings and A182 Gr.F304/304L flanges at the end of the article, including vis ...

The Arctic LNG2 project is one of the most ambitious energy projects in the world. Located in the harsh Arctic environment, this project requires specialized equipment that can withstand extreme temperatures and harsh conditions. Our complete range of prod ...