... flow of melting,rolling,drawing,heat treating and finishing and completes with whole test equipments with scale ... ,plane manufacturing,spaceflight and aeronautics,military and other manufacture industry.Our procuction range:Cold Drowing Wire:DIA 0.002mm ... and 14001 certificated2007-Start Exporting to International Market.No.88,Gubei Road,Baoshan District,Shanghai,China. copper nickel alloy wire ...