The materials and manufacturing technology of automobile radiators are developing rapidly. Aluminum radiators have obvious advantages in lightweight materials, and their manufacturing technology and processes have been widely developed, and they have gradually replaced copper radiators in cars and light vehicles. The engine radiators of engineering machinery, heavy trucks, etc. have obvious advantages.
Most of the radiators used in foreign car radiators are aluminum radiators, mainly considering environmental protection (mainly in Europe and the United States). The proportion of aluminum radiators in new European cars has reached 64%.
From the perspective of the development prospects of automobile radiator production in my country, the number of aluminum radiators produced by complex sturgeon welding process is gradually increasing, and hard-soldering copper radiators are also used in engineering equipment such as buses and trucks.