.(Shanghai Yousteel Group Co.,Limited.)are the technical cooperation company of Shanghai No.5 Steel and Shanghai Iron & Steel research institute. We mainly in manufacturing and selling stainless steel and nickel alloy steel. Factory has full sets of production line. We can supply pipes, tubes, rods, plates, forgings, flanges, fittings, wires and so on. We are ISO9001:2008 certificated. We adhere to the principle of "being honest and faithful, increase the quality of produ

主要产品/业务: .(Shanghai Yousteel Group Co.,Limited.)are the technical cooperation company of Shanghai No.5 Steel and Shanghai Iron & Steel research institute. We mainly in manufacturing and selling stainless steel and nickel alloy steel. Factory has full se