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We are specialized in the supply of seamless steel pipe,API 5CT /5L steel pipe,, steel pipes such as: spiral steel pipes, ERW/SAW steel pipes, hot-dipped galvanized steel pipe, electrical galvanized steel pipes, hot-rolled seamless steel pipe, cold-drawn seamless steel pipes, stainless steel pipes ,ect; All the products we are supplying can reach the international standard like: ASTM, JIS, DIN, EN, API, BS,MSN (hnssd2007athotmail com)and send me your inquirement. Skypy:Kevien