... iron staircase railing: 1)gray iron,ductile iron 2)Fully recyclable material 3)Easy assembly 4)OEM offer ornamental cast iron staircase railingBrief ... Sources, Rot Proof, WaterproofApplicationThe wall,fence for road,freeway,railway,airport garden,buildingWarranty10 yearsOEM acceptablePackingWooden PalletWelcome to inquiry ornamental cast iron staircase railing