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  • Steel Flanges

    A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system， provides easy access for cleaning, inspection or modification. read more

  • Pipe Fittings

    The ends of all buttweld fittings are bevelled.The shape of the bevel depending upon the actual wall thickness.This bevelled ends are needed to be able to make a "Butt weld". read more

  • Steel Pipes

    Pipe is a hollow tube with round cross section for the conveyance of products. The products include fluids, gas, pellets, powders and more. read more

Welcome to Hebei Haihao High Pressure Flange & Pipe Fitting Group Co,.LTD

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Comapny News


What are JIS B2220 Standard Products?

JIS B2220 is Japanese Industrial Standard,it’s one ...

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Certain Pup Joints for Oil & Gas Pipeline Expiry Review Decision

November 30, 2016,Canada Border Services Agency (CBSA) d ...

Certain Pup Joints for ...


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Latest Products

18 2016 03

A234 WPB steel pipe fittings

Commercial-Pipe-Fittings

27 2015 12

Steel Flanges

Products

26 2015 12

Long Radius Elbow（LR Elbow）

Elbow

26 2015 12

Concentric reducer (Con reducer)

Products

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haihao has been a professional supplier of pipes,fittings and flanges, serving the world industry piping since 1982.
oil and gas industry

as a leading manufacturer,stockist and supplier, our knowledgeable and experienced technical team can understand well what you need . help you find the best solution for your regular and specific requirement.
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Our VISION:

“Serving the world flowing! Aiming to be the best in the field! Improving level of “Made in China”!”

Tom , Haihao Group

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