Sell carbon welded tube erw api5l g @China (Mainland)

long-run supply:ERW steel pipe steel spuare pipes 1. Od: 21mm-610mm 2. Thickness: 3mm-30mm 3. Standard: Can be required 4. All kinds of specification 5. Good quality with competitive price 6. Packing: Standard export packing.

Post by HuGuangSheng HuGuangSheng    Minerals & Metallurgy    @2013-06-04 12:21:44