• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first
Hebei Haihao Group finished supplement flange order

Hebei Haihao Group finished supplement flange order

Hebei Haihao Flange Factory received this new steel flanges order,it is the supplement of our last  flanges order of petro pipeline project of Exxon Mobil in Africa.Because of the excellent performance of our flanges in the first order,customer keep the cooperation with us for similar products.

Haihao Group flange factory finished Weld Neck Flange and Blind Flange

Most of the ordered flanges are carbon steel material A105 and High strength carbon steel material ASTM A694 Gr.F65, there are also some flanges of low temperature steel A516 Gr.70 and A182 F316 stainless steel material.Except the forged welding neck flanges,blind flanges,customer also purchased the spectacle flanges(Technical specification of spectacle blind flange) for the building pipeline.They will be used for pipeline commission before working.


Haihao Group flange factory finished spectacle blind flange

To work perfectly in the high pressure situation,the flanges were arranged NDT inspection.Our quality checkers proceeded the PT(Penetration Testing) for the flanges to avoid quality problem before delivery.


Haihao Group flange factory finished Blind Flanges

It is a big success for our steel flanges in Africa pipeline projects.Hebei haihao high pressure flange factory will keep to supply the best quality products and service in this developing market.If you are interested in our products,please contact us!