Hebei Haihao Group finished the high pressure steel flanges

Steel Flanges,Pipes,Pipe Fittings

News

At Haihao, we manufacture and stock a lot range of steel piping products . These products include: Steel pipes, Pipe fittings,Forged flanges , in various specifications and materials ( Carbon steel , Alloy steel , Stainless steel ).

Haihao group passed the inspectio..
Haihao group passed the inspection of ASTM A694 F65 flange

Hebei haihao flange factory got the production plan in o ...

Hebei Haihao Group finished high ..
Hebei Haihao Group finished the high pressure steel flanges

Even the delivery time is very urgent, Hebei haihao grou ...

steel flange joint and steel flan..
steel flange joint and steel flange sealing surface types

Flange joint with bolts and nutsFlange joint consist of ...

Our pipe fitting factory finish t..
Hebei haihao pipe fitting factory finish Aerospace fuel piping system

The pipe fitting factory of our haihao group just finish ...

Hebei Haihao provide customizied ..
Hebei Haihao provide customizied packing for butt welding elbows

Last month, hebei haihao pipe fitting factory received a ...

Japanese steel makers are facing ..
Japanese steel pipes and fittings makers are facing whammy

Japanese steel mills are facing a decreased situation be ...

President Maduro Suggest the Oil ..
President Maduro Suggest the Oil Price Should Be at USD88.

President Nicolas Maduro said the oil price now is just ...

Canadian clients had a satisfied ..
Canadian clients had a satisfied visiting to Haihao Group for spectacle blind flange.

After over ten hours flying and one hour high speed trai ...

Brazil starts antidumping probe o..
Brazil starts antidumping probe on imports of Chinese seamless steel pipes

Brazil’s national foreign trade ministry, Mdic,  has ope ...