Haihao Group is proud to present our high-quality ASTM A53 GR.B SCH80 STD seamless steel pipes, designed to meet the demanding requirements of various industries. As a leader in the pipeline systems ...

Haihao Group, a renowned expert in the pipeline systems industry, continues to strengthen its presence in the marine pipeline engineering sector. We are proud to announce a new order from a promine...

Recently, a Russian client placed an order with Haihao Group for a batch of seamless steel pipes made from А333 Gr.6 material. This order highlights the stringent quality requirements and specific te...

Haihao Group is proud to announce the successful production and delivery of a substantial order for our Croatian client. The order consists of high-quality DIN 2605 SMLS 90° Long Radius (LR) elbows m...

Haihao Group is proud to announce the successful production of a custom order for our valued Indonesian client. This order includes a range of high-quality piping components designed to meet the rigo...

Haihao Group is pleased to announce a significant order from our esteemed client in Singapore for the ASME B36.10 ASTM A333-P5 SCH80 6 meter SMLS pipes. This order underscores our commitment to deliv...

Haihao Group is proud to announce the successful shipment of high-quality piping components to our esteemed customer in Turkey. The shipment includes the ASME B16.9 DN600 45° LR elbow BE ASTM A234 ...

Haihao Group takes pride in announcing another successful shipment to our valued clients in Singapore. This time, our delivery comprises a range of high-quality ASME B16.9 A234 WPB pipe fittings de...

Haihao Group is pleased to announce a new contract with a distinguished client in Romania. This agreement highlights our commitment to delivering high-quality pipe fittings that meet the stringent st...

Haihao Group successfully signed an order from a Brazilian customer to produce customized API 5L GR.B ERW steel pipes, marking the recognition of our technical strength and production capabilities in...

Haihao Group is proud to announce the successful production of a large batch of premium pipeline products for our esteemed clients in Russia. Our commitment to excellence and precision manufacturing ...

Haihao Group, a leading name in pipeline manufacturing, proudly announces the successful production of a batch of steel pipe products tailored for a valued client in Russia. This shipment includes a ...

Haihao Group is proud to announce that it recently received an order from a Brazilian customer, including a full range of seamless pipe fittings, customized to meet the specific requirements of the c...

In today’s competitive market, reliability and quality are paramount. This is why Russian clients trust us to deliver top-tier products, such as the ASME B36.10 ASTM A333 Gr.6 SMLS pipe. Let...

Haihao Group has many years of experience in the field of pipeline systems, and we are known for excellence and reliability. We are committed to solving customer needs in a timely and effective manne...

Recently, Haihao Group has provided a batch of steel pipe products to customers in Singapore, ASME B36.10 ASTM A333 GR.6 bevelled end SMLS pipes. ASME B36.10 ASTM A333 GR.6 Beveled End SMLS Pipes off...

Haihao Group completed an order for a distinguished customer in Singapore. These include ASME B36.10M 24″ A106B SMLS pipes, a product known in the industry for its quality and reliability.
Th...

 In response to an urgent order from our South Korean client, Haihao Group swiftly mobilized production resources to meet their demands. The order comprises 80 units of 14″ x 6″ ASME B16....