Our group company has three factories which produce carbon seamless steel pipe ,welded carbon steel pipe (ERW&LSAW&DSAW)& we also produce piral steel pipe (SAW&SSAW) All of the products we are supplying can reach the international standard like: ASTM, JIS, DIN, EN, API, BS,We browsed your website , it is attractive and impressive . We believe that we can help each other for sharing the sources and become more competitive in the business .Our...
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