
Haihao Group has recently completed the production and shipment of pre-machined forged round bars for a key customer in Kazakhstan, reaffirming the company’s commitment to delivering precision-e...

Hebei Haihao High Pressure Flange Pipe Fitting Group Co., Ltd. is proud to announce its participation in the Abu Dhabi International Petroleum Exhibition and Conference (ADIPEC) 2025, which will be he...

Haihao Group has successfully completed the delivery of ASTM A106 Grade B seamless steel pipes to a valued customer in Côte d’Ivoire, marking another step in the company’s ongoing expansion into...

Haihao Group has successfully completed a shipment of low-temperature carbon steel pipe fittings and seamless pipes for a valued customer in Russia, demonstrating our commitment to reliability, precis...

Haihao Group has successfully completed the delivery of Inconel 825 seamless pipes to a long-term client in Turkey, marking another milestone in the company’s growing portfolio of nickel alloy p...

Haihao Group has successfully completed another custom pipe order for a valued client in South Africa. The project involved the production of precision carbon steel pipes in strict accordance with cli...

Hebei Haihao High Pressure Flange Pipe Fitting Group Co,.Ltd is pleased to announce its participation in the Abu Dhabi International Petroleum Exhibition and Conference (ADIPEC) 2025, which will take ...

Haihao Group has recently completed the shipment of ASTM A106 Grade B seamless steel pipes for a key project in Côte d’Ivoire. The supplied pipes, with a 2-inch diameter, SCH XS wall thickness, ...

Haihao Group has successfully completed the supply of a new batch of PTFE-coated U-bolts designed for 1-inch industrial piping systems. The delivery demonstrates Haihao’s manufacturing capabilit...

Haihao Group recently completed the production and delivery of a batch of ASME B16.9 A420 Gr.WPL6 seamless pipe fittings for a long-term client in Russia.
The supplied products include elbows, tees, r...

Haihao Group is proud to announce the successful delivery of a new batch of steel pipes and structural steel products to a valued client in Côte d’Ivoire. This shipment demonstrates our strong c...

In high-pressure and high-temperature industries, the reliability of pipe fittings is critical for ensuring system safety and efficiency. ASTM A234 WPB pulled bends are widely used for changing the di...

Haihao Group has successfully completed the shipment of SA335 P11 seamless pipes to a valued customer in Singapore. This order included seamless steel pipes in size 3/4″ NB, SCH 160, length 3000...

Haihao Group is pleased to announce our participation in the 2025 Gastech Exhibition & Conference, one of the world’s leading events for the energy, gas, and LNG industries. The exhibition w...

We are delighted to announce that Haihao Group, in collaboration with Ganyeah Group and FNS (Nanjing) Surface Engineering Service Co., Ltd., will participate in the Oil & Gas Asia (OGA) 2025 Exhib...

Haihao Group recently completed the production and shipment of a batch of DIN 2448 ST35.8 seamless steel pipes for a long-standing customer in Malaysia. These pipes were manufactured with strict adher...

Haihao Group has successfully delivered a batch of ASME B36.19M ASTM A312 TP316/316L seamless stainless steel pipes for an important project in Singapore. These high-quality seamless pipes were meticu...

At Haihao Group, we specialize in manufacturing high-quality API 5L GR. B SAW pipes for global oil, gas, and infrastructure projects. Our latest delivery to a key client in Iraq demonstrates our capab...