Generally, steel radiators are integrally formed at one time and have a large volume, while copper-aluminum composite radiators are made by welding a single piece of radiators. The fully automatic air release valve has a beautiful appearance, complete functions, and is easy to install and use. The copper-aluminum composite radiator has a smaller appearance and more flexible installation. The energy-saving electric heater is an electric heating device with a shape similar to a radiator. It not only heats up quickly and dissipates heat, but also saves energy, has low energy consumption and has a good effect. The radiator material is divided into cast iron, copper-aluminum composite, low carbon steel, aluminum alloy, steel-aluminum composite, pure copper. Instant heating, power off and stop, even in the north where there is central heating, electric heaters can also assist heating.
