In the world of piping systems, precision and durability are paramount. This is why we are proud to introduce our seamless ASME B16.9 A234 WPB SCH STD eccentric reducer, a revolutionary product that offers unparalleled performance and reliability. ASME B16 ...

When it comes to reliable and high-quality steel pipes, look no further than ASTM A333 Gr.6. designed to meet the most stringent industry standards, these pipes offer exceptional chemical composition, mechanical properties, and dimensional tolerances, maki ...

We are thrilled to introduce our latest batch of seamless reducers ordered by our esteemed clients in Singapore. These reducers are meticulously crafted to meet the highest industry standards and cater to various industrial applications. ASTM A234 WPB conc ...

We are pleased to announce that our esteemed Latvian customer’s custom order for ASME B16.9 ASTM A403 WP316L reducing tee has been completed. This custom-made product is specifically designed to meet the customer’s specific requirements and dem ...

In the dynamic landscape of global trade, precision and quality in product delivery stand as paramount benchmarks. At Haihao Group, our commitment to excellence resonates in every shipment we dispatch, including our recent consignment for Russian clients. ...

At Haihao Group, we take pride in our commitment to delivering exceptional products to clients around the globe. Recently, we had the privilege of serving our valued customer in Brazil with a shipment of top-notch industrial components. The delivery includ ...

Haihao Group is proud to announce the successful delivery of ASME B16.9 45 degree and 90 degree LR A234 GR WPB elbow, and ASME B16.5 A105N flange to our esteemed clients in the United Kingdom. This shipment comprises two containers of top-of-the-line pipel ...

Haihao Group takes pride in its commitment to providing top-quality pipeline solutions to clients worldwide. Recently, we had the privilege of fulfilling an order for our esteemed client in Indonesia. The shipment included a variety of essential pipeline c ...

Haihao Group is delighted to announce our recent collaboration with an esteemed client from Indonesia who has placed an order for a specialized product tailored to their unique requirements. This significant order underscores our commitment to providing hi ...

In response to the exacting demands of our valued Italian client, Haihao Group swiftly mobilized its resources to fulfill a recent order for a batch of pipe fittings subject to rigorous RINA 3.2 marine service testing. RINA-tested EN 10253-2 S355JR pipe fi ...

Haihao Group is proud to announce our commitment to providing comprehensive services tailored to our clients’ needs. Recently, we fulfilled a special order for our esteemed client in Jordan, who requested MSS SP-75 WPHY-42 LR  45° elbows. As part of ...

Introduction: Understanding ASME B16.9 A234 WPB SMLS reducing tee In the realm of piping systems, ASME B16.9 A234 WPB SMLS reducing tee plays a crucial role. This component, known as a reducing tee, is designed to join pipes of different diameters. It allo ...

At Haihao Group, we understand the importance of corrosion resistance in piping systems. That’s why our pipes undergo a meticulous hot dip galvanization process. This process ensures uniform zinc coating on the surface of the pipes, providing unparal ...

In the world of pipeline connections, every bolt and nut plays a crucial role in ensuring a secure and leak-free joint. When it comes to reliability and performance, Russian clients trust Haihao Group for their ASME B18.2.2 stud bolts and nuts, essential c ...

Haihao Group has always been committed to providing customers with high-quality pipeline system products and services. Recently, we were honored to receive orders from customers in Singapore, including ASME B16.9 ASTM A234 GR.WPB pipe fittings. Customers h ...

Haihao Group is proud to announce the successful delivery of a significant quantity of EN 10253-2 P265GH pipe fittings to our esteemed customers in the United Kingdom. This shipment includes a comprehensive range of fittings to meet various industrial need ...

Haihao Group is proud to announce the seamless delivery of premium pipe solutions to our esteemed clients in Singapore. With a commitment to excellence and reliability, we ensure that our products meet the highest standards of quality and performance. In t ...

Haihao Group is proud to announce that we have successfully shipped a full range of ASME B16.9 A234 GR WPB pipe fittings to our valued customers in the UK. This shipment highlights our unwavering commitment to providing quality products and services to our ...

Are you curious about the distinctions between Series A and Series B within the ASME B16 47 standard for flanges? Let’s delve into the details of the difference between ASME B16.47 Series A and Series B flange. In essence, when it comes to the same d ...

As experts in the field of pipeline systems, Haihao Group is dedicated to providing our clients with comprehensive services tailored to their specific needs. Recently, we had the privilege of assisting a customer from the United Kingdom with a unique reque ...