1. Aluminum Radiator uses high-quality Aluminum with lighter weight, better thermal conduction and anti-corrosion. The special aluminum has good thermal conductivity and is capable of producing heat under max power output 2. Equipped with 800T automatic pressure die-casting machines and can one time integrated shape. The products are good looking and endurance. 3. Use anti-corrosion epoxy-coated which is suitablefor worldwide quality water 4. Process of degreasing and oxidation of radiator surface prior to spra painting, which ensures that the paint will not fall off 5. The water chamber is twice treated against corrosion to ensure it is corrosion-proof while operating in pH< 12 water.