The product feature ab…

Hebei Haihao High Pressure Flange & Pipe Fitting Group Co. , Ltd. is the biggest flange & pipe fitting manufacturer in our area, covers an area of 78,000 square meters with the buildingare ...


Chinese Wind Power Fla…

I have found a Chinese Wind Power Flange Industry Report 2014 on the internet. It is a professional and in-depth study on the current state of the global wind power flange industry with a focus on ...


Pipe fittings product …

ANSI/ASME forged flanges standard drawingconcentric reducer and eccentric reducer drawingreducing tee dimension and drawing90 degree and 45 degree elbows drawing 


How to make the pipe f…

When a piping project un working, the steel pipes and pipe fittings are always facng the wear resistant problem ,especially when some impurity, sands,slurry in the flowing liquid .  Some technical ...


Haihao finished new fl…

Haihao finished new flanges and pipe fittings order for Austrilia     On 28 May, 2014, haihao group have made a great flange order with an India company, which are underst ...


the road of transforma…

Pipe, metal pipe fittings for short, is to connect the two parts of the pipe or other pipe fittings items, including tee, elbow, head, flange. Industrial metal pipe products have special and stron ...


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