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hebeihaihao

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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Haihao proceed the PT inspection for the high pressure A105 forged steel flanges

Hebei haihao flange factory received the high pressure flanges order and finished the products on time.But before the packing and shipment, NDT inspection is important too.(NDT Test Methods used for piping products)

The flanges will work in high pressure working conditions,clients request the 100% PT inspection for the flanges. It is a high ratio in a huge quantity flanges,but our excellent QC team finished the inspection job in time.

ASTM A182 Alloy Steel Flange PMI Testing

ASTM A182 Alloy Steel Flange PMI Testing

Penetrant test inspection is mainly to check the quality of flanges after forging and machining,to avoid any cracks and surface defects.Such flanges are regular products in Haihao flange factory,our manufacturing procedure is very professional about them.All the flanges got through from the PT inspection.

Our flange factory workers and technical team did a very good job in the production of flanges and were highly appreciated by our clients.As one the most professional flange manufacturer in China,Hebei Haihao high pressure flange factory will keep the excellent performance in furture work.

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