Qingdao Histro Steel Towers produce the big OD erw steel pipes wiht big quantity
Until now we have three pipes production line for the big OD ,from 219mm-2000mm ,material grade according to...
The slit pipe is welded and sanitary .
Lueyu Enterprise is one of the professional enterprises that produces and sales the sanitary mirror-surface pipe , online luminous solid solution treatment...
hubless cast iron pipe
1) Type: various types in accordance with
ASTM A888, UPC, CSA B-70 available
2) Material:gray iron
hubless cast iron pipe1) Sizes: 1.5", 2", 3",...
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