Copper-aluminum composite radiator to overcome the cast iron radiator pressure is low, the metal heat intensity is low, the decorative performance of the shortcomings of the poor, but also to overcome the steel radiator and other metal radiator poor corrosion resistance weaknesses, reducing the water quality of the system Requiring too much trouble; corrosion resistance, long life, good thermal conductivity, heat dissipation, energy efficient, but also for alkaline water heating needs. Cost-effective