The top ten brands of radiators do not seem to be divided into installation materials. The copper-aluminum composite radiator is just a product produced by the manufacturer. Some brands may be among the top ten brands, but not necessarily their production The product is the best copper-aluminum composite.

Zehnder (the world's leading brand of high-end radiators, Zehnder Group was founded in Switzerland in 1895)

SAYEAH (radiator-radiator top ten brands, founded in 1974 Year, the first company in the country to produce radiators)

St. Lawrence (China's well-known trademark-top ten brands of radiators-Beijing St. Lawrence Radiator Manufacturing Co., Ltd.)

Nuo Luo nuoro (a high-tech enterprise founded in 1998, with heating radiator and energy water heater as its core business)

Longxing (top ten heating-radiator brands, Lanzhou Longxing Radiator Co., Ltd., famous brand product in Gansu Province )

Panpan (China’s well-known trademark, Chinese famous brand, Liaoning Yingkou Panpan Anju Door Industry Co., Ltd.)

Sende (China’s well-known trademark, Beijing Sende Radiator Co., Ltd. )

FooSing (famous trademark product in Hebei Province, recommended product for well-off housing, selected parts and products for the National Well-off Housing Demonstration Project)

Nanshan (well-known trademark in China, plastic steel building materials in Nanshan, Longkou City Co., Ltd. (Nanshan Radiator))

Sunflower SUNFAR (one of the well-known brands of heating radiators in China, Foshan Sunflower Radiator Co., Ltd.)

That’s all I know, The so-called top ten brands of steel radiators are the current top ten brands of radiators, but there are several brands that do good copper-aluminum composites: Nanshan, St. Lawrence, Longxing