1 special shape copper steel bar 2 face Europe America Africa Asia... 3 ISO9001 4Guarantee for production period quality special shape copper steel bar show time: special shaped copper steel barMaterial carton steel,stainless steel,steel,copperSurface Black, White or Silver Zinc , Hot Dip GalvStructurebolt with screwUsageis an extensive use fitting,it used fastenFeatureHot-dip galvanized ...