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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..

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

Steel pipe fittings material and ..

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

Long product price were hiked by ..

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

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 ...

Chinese H beam export prices was ..

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

How to calculate the pipe bend in..

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

Whether it will be in M&A deepens..

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

Steel Flanges,Pipes,Pipe Fittings

News

Jiangsu Yulong steel pipe start t..

Steel pipe fittings material and ..

Long product price were hiked by ..

Bayi Steel Gained 195 Million Yua..

The popular pipe fitting types

Chinese H beam export prices was ..

How to calculate the pipe bend in..

Whether it will be in M&A deepens..

Wled Neck Flange

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