Steel Rod Bar, Steel Sheet Plate, Forged Steel manufacturer / supplier in China, offering Ss400 1020 1045 1050 1055 65mn S355jr S355jo S355j2 S355n DC01 Hot Cold Rolled Flat Round Bar Carbon Steel Sheet Plate, Carbon Alloy Die Tool Steel Big Plate Flat Solid Round Bar Anti-Resisting Ar Nm Plate 400, 450, 500, Manufacture Cold Rolled /Drawn Bright Steel Surface Round Square Hexagon Steel Round Bar 1215, 12L14, Sum22,Sum23 Free Cutting C20,C45,Swrch35K, Ml20cr,Ml40cr, and so on.