As a leading provider of piping solutions, Haihao Group is committed to delivering high-quality products that meet the needs of our customers. Recently, we supplied B36.10M A53 Gr.B ERW steel pipes wi...

Haihao Group is proud to have provided our high-quality steel pipes for an oil project in Turkey. We supplied our B36.10M BE A53 Gr.B ERW steel pipes, which have been specially treated with a 3PE coat...

Steel pipes are widely used in the transportation of high, medium, and low-pressure fluids such as oil, natural gas, water, steam, and gas, as well as in structural steel pipes for pile driving, bridg...

At our company, we take pride in providing our customers with the highest quality piping products available. And that’s exactly what we offer with our B36.10M BE A53 Gr.B ERW steel pipes.
B36.10...

PMI, or Positive Material Identification, is a non-destructive testing technique used to identify the composition of metallic materials. PMI inspection is a critical process in industries where the us...

As a company dedicated to producing high-quality piping products, Haohao Group has always placed great emphasis on product quality and safety. To ensure the quality of our products, we have partnered ...

Are you in need of high-quality stainless steel fittings for your upcoming project in the low temperature environment? Look no further than ASTM A403 Gr. WP304/304L 90 Degree Elbow(LR), specially desi...

At our factory, we take pride in providing top-quality pipe fittings that are designed to withstand the harshest environments. Our products have been used in numerous projects across the world, includ...

As a leading company in the production of pipe fittings, we are proud to announce that we are capable of manufacturing large-diameter elbows, bends, and tees to meet the demands of our Saudi customers...

In January this year, the Arctic Liquefied Natural Gas Phase II (ALNG 2) project, led by Novatek, a Russian independent energy company, experienced a turnaround after being suspended for eight months....

Today, the steel pipes ordered for an oil project in Iraq were packed and ready for shipment. The customer previously signed a supply contract with Haihao and ordered our flange, elbow, steel pipe, pi...

Today, the large-diameter elbow, tee, elbow and other products ordered by Saudi customers have all been coated and ready for loading and delivery. From 8 o’clock in the morning, Haihao warehouse...

At the beginning of this year, Saudi customers sent an e-mail to our company for help. A local oil project urgently needed a batch of pipeline products. Products include large-diameter elbow, large-di...

At the beginning of January, Haihao received an order from a Saudi customer for large-diameter elbows and pipe fittings, and both parties agreed to deliver them within two months. After completing the...

Not long ago, a customer in Saudi Arabia sent a product demand to Haihao and wanted to order several large-diameter elbows and pipe fittings for a local oil project. The customer’s requirements ...

As a large enterprise specializing in the R&D, production and sales of pipeline engineering supporting products, the products of Haihao Group involve all parts of the pipeline. Last month, custome...

As a professional pipeline equipment production supplier, Haihao Group can meet some customization needs of customers, such as surface treatment of products, customization of non-standard products and...

Driven by the the Belt and Road policy, Haihao’s export business has been increasing in recent years. Previously, a Bulgarian customer ordered pipe fittings in Haihao, including various types of...