Shenyang origin special steel CO. Ltd is a professional special steel exporter and stocker in China. Our core products covers carbon and alloy structural steel, tool steel and other special steel in the form of bars, plates, flats, tubes, pipes, sheets and block and so on. All our steels can meet the ASTM/SAE/AISI/ DIN standards with ISO9001: 2000 certificate with Mill Test certificate (MTC). And we are proud of our flexibility, know-how and speed.