Steel Flanges,Pipes,Pipe Fittings

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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 ).

Jiangsu Yulong steel pipe start t..
Jiangsu Yulong steel pipe start the mill construction in Nigeria

Yulong steel pipe company is one of the biggest steel pi ...

Steel pipe fittings material and ..
Steel pipe fittings material and production

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

Long product price were hiked by ..
Long product price were hiked by Indian steel mills

At last the suspense over price changes in long product ...

Bayi Steel Gained 195 Million Yua..
Bayi Steel Gained 195 Million Yuan of National Financial Reward

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

The popular pipe fitting types
The popular pipe fitting types

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

Chinese H beam export prices was ..
Chinese H beam export prices was stable

It is reported that China’s export prices of H beams rem ...

How to calculate the pipe bend in..
How to calculate the pipe bend in an accurate way- Haihao Group

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

Whether it will be in M&A deepens..
Whether it will be in M&A deepens fortress-Hollande

Takeovers of French companies had become even less desir ...