Market News
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Most Common Steels Used in Process Piping Industry
The most common materials used in piping industries are various grades of steel. Hebei Haihao Gr ...
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Japanese steel makers are facing whammy
Japanese steel mills are facing a decreased situation because of the low oil market price ,weak ...
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Summit Natural Gas is going to re-check the pipe fitt ...
Summit Natural Gas is going to check hundreds of pipeline fittings that may have been installed ...
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The product feature about carbon steel pipe fittings
Hebei Haihao High Pressure Flange & Pipe Fitting Group Co. , Ltd. is the biggest flange & ...
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Chinese Wind Power Flange Industry-Hebei haihao group
I have found a Chinese Wind Power Flange Industry Report 2014 on the internet. It is a professio ...
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Pipe fittings product design drawing
ANSI/ASME forged flanges standard drawingconcentric reducer and eccentric reducer drawingreducin ...
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How to make the pipe fittings more resistant
When a piping project un working, the steel pipes and pipe fittings are always facng the wear re ...
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Haihao finished new flanges and pipe fittings order f ...
Haihao finished new flanges and pipe fittings order for AustriliaOn 28 May, 2014, haihao group h ...