... 3.Energy-saving,50 years using life 4.reasonable price cast iron radiator1.Spray painting with epoxy resin, smooth and easy ... quality with the better properties than various steel and aluminium radiator.4.Corrosion resistant with over 50 years of using life ... for the high-rises.7.Reasonable price.specification of cast iron radiator-three pole 560 radiatorCode ModelH(mm)W(mm)L(mm ...