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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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Our company put the quality and reputation on the first position. We initiate the culture of enterprise. We got acclaim from customers by superior products and good service. The “Haihao” brand products will go towards the world successfully. And our group established a laboratory of quality inspection with the Supervision Bureau of Quality and Technology of China.We have been a long terms partner with CNPC and SINOPEC .Then our main raw material, the pipes for the oil casing pipe,the pipe fittings and other raw material for flanges are all supplied by?Bao steel group and Shougang steel group which belong to Chinese government .

CHINESE NATIONAL

 PETROLEUM CORP (CNPC)

SINO PETROLEUM CORP (SINOPEC)

Malaysia Anggerik Laksana Sdn Bhd

HYUNDAI STEEL

PAKISTAN STEEL MILLS CORPORATION (PVT)LTD

PEMEX (Petróleos Mexicanos)

Chevron Corporation

CONSTRUCTION DEVELOPMENT COMPANY LLC

Kuwait Kuwait Ministry of Electricity and Water

 

Sembcorp Marine Ltd

ENGRO CHEMICAL PAKISTAN CO,LTD

WEST PACIFIC PETROCHEMICAL COMPANY CO.,LTD DALIAN

Aluminum Corporation of China

Allied group

Bangladesh SUMMIT MEGHNAGHAT POWER COMPANY LIMITED

 

Ayvaz A.S.

BULGARTRANSGAS

 

‘KazStroyService Global B.V.

SGCS Société la Grand Commerce du Sud

VELOCITY ENERGY PTE LTD

Petrobras Brazil.

MECH-POWER GENERATOR PTE. LTD

matforce csi-new Blaise Diagne International Airport

Keppel Singmarine pte.ltd

Kramer & Best

 

ELECTRIC POWER CONSTRUCTION

BEIJING GAS GROUP COMPANY

KazStroyService Global B.V.
 


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

Our Markets

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

Our References

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