President Maduro Suggest the Oil Price Should Be at USD88.

Company 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 ).

Hebei Haihao provide customizied ..

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

President Maduro Suggest the Oil ..

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

Canadian clients had a satisfied ..

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

Steel pipe fittings material and ..

When we talk about the material of butt welding steel pi ...

Bayi Steel Gained 195 Million Yua..

In recently years, Bayi steel actively popularized and a ...

The popular pipe fitting types

Pipe fittings are available in various shapes, siz ...

How to calculate the pipe bend in..

It is an important factor to calculate the bend for the ...

Steel Flanges,Pipes,Pipe Fittings