English | português | русский| Español

Our company

hebeihaihao

Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.


Read More About Haihao Group

Russian steel pipe products completed quality inspection

In June, Haihao signed a steel pipe supply contract with a customer in Russia. The customer customized a batch of steel pipes to be used in a local oil project in Russia. Due to the climatic environment in Russia, steel pipes need to be used stably in low temperature environment. After receiving the order, Haihao actively prepared and completed production in September.

steel pipes

steel pipes

In order to increase the stability of steel pipes working in low temperature environment, Haihao Group thickened the wall thickness of steel pipes as required by customers, and carried out low temperature quality inspection after the completion of production, simulating an environment of minus 40 ℃ for testing. Finally, the steel pipes passed the quality inspection successfully, and were not damaged in low temperature environment. The customers recognized our products.

steel pipes

steel pipes

With more than 40 years of experience in the pipe fitting industry, Haihao Group can produce high-quality flanges, steel pipes, pipe fittings, elbows and other products. Our products are exported to East Asia, Europe, America, Africa and other countries. Haihao has a professional production team, which supports prefabrication and customizes various non-standard pipeline projects. If you have pipeline projects to cooperate with, please feel free to contact us.

<< Back to Company News

Share to: LinkedIn Twitter Facebook Google


Related Tags: steel pipe (6)  

Related Tags: Company News:
Participating in the construction of FPSO, a symbol of Haihao’s strength
Haihao Group secures contract with Romanian client for EN 10253-2 P275NL1 pipe fittings
What is ASTM A403 WP321H pipe fitting?
A335 P91 welding problems
API 5L X52 high-quality steel pipes for your project
What is weld inspection?
What is ASTM A403 WP321 pipe fitting?
ASTM A106 Grade B seamless steel pipe
What is ASTM A182 Gr.F11?
A batch of seamless steel pipes was shipped to Canada

Haihao Group Twitter haihao group youtube haihao group facebook haihao group linkedin