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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 ).

Chinese Wind Power Flange Industr..

I have found a Chinese Wind Power Flange Industry Report ...

Offer steel pipe fitting & flange..

Hebei haihao is a steel pipes and fittings group company ...

How to make the pipe fittings mor..

When a piping project un working, the steel pipes and pi ...

Several questions need to pay att..

1. Material issuesEspecially the Stainless steel pipe fi ...

Haihao finished new flanges and p..

Haihao finished new flanges and pipe fittings order for ...

Selection guide on pipe fitting p..

Sometimes we are always hesitant on the pipe fitting sel ...

the road of transformation and up..

Pipe, metal pipe fittings for short, is to connect the t ...

How to choose the type of stainle..

Because stainless steel pipe fitting is their condition ...

Mengcun elbow pipe is eligible fo..

In the “cluster and brand Urban Forum” publi ...

Steel Flanges,Pipes,Pipe Fittings

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Chinese Wind Power Flange Industr..

Offer steel pipe fitting & flange..

How to make the pipe fittings mor..

Several questions need to pay att..

Haihao finished new flanges and p..

Selection guide on pipe fitting p..

the road of transformation and up..

How to choose the type of stainle..

Mengcun elbow pipe is eligible fo..

WPHY Pipe Fittings

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