How long is the service life of copper-aluminum radiator?

The copper-aluminum composite radiator is used properly, with good water quality and a service life of more than ten years. Copper-aluminum special composite radiator has high thermal strength, good heat dissipation performance, strong corrosion resistance and long service life. The general warranty period is more than 10 year, while the gold flagship copper-aluminum composite radiator adopts 99.99% high-quality copper and aviation grade 6063 aluminum profile, and the warranty period is 20 years. If there are quality problems within 20 years, only replace them without repairing them.