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At Haihao, we manufacture and stock a lot range of steel piping products . These products include: Steel pipes, Pipe fittings,Forged flanges , in various specifications and materials ( Carbon steel , Alloy steel , Stainless steel ).
Alibaba listed, haihao steel pipe..
On September 19, 2014, Alibaba officially listed in ...
Will Scotland leave UK? haihao st..
This morning we have read the newspapers and watched the ...
Nice comments,nice pipe fitting f..
Oh hello everybody! Recenty we have received many spam c ...
50km of duplex pipes for the Midd..
As part of a number of projects in the Middle East, Petr ...