cast ductile iron window fence for house: 1)gray iron,ductile iron 2)Fully recyclable material ... with an effective service as well as high quality products at a reasonable price. and we exported to numerous ... WaterproofApplicationThe wall,fence for road,freeway,railway,airport garden,buildingWarranty10 yearsOEM acceptablePackingWooden PalletWelcome to inquiry cast ductile iron window fence for house