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Our company


Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.

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Bid Management


Bid Management

Bid Management


In the piping products application field, a lot of projects are carried out in tenders.

To serve our clients and end users , our group also attend tenders directly, or cooperate with our partners .


Our specialized teams will support you during the entire project process, including the bid ,inquiry, design, material specifications , ordering ,performance and manufacturing , final inspections,packing,documentations and shipping . Our teams will be at your service all the time.

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