Sell supply carbon erw steel pipe api 5l gr.b @China (Mainland)

furnish ERW steel tube steel pipe ERW steel pipe 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    @2013-02-22 05:11:41