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)
三叶sayeah (radiator-top ten brands of radiators, 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 (founded in 1998, a high-tech enterprise with heating radiators as its core business)
Longxing (top ten heating-radiator brands, Lanzhou Longxing Radiator Co., Ltd., Gansu Province Famous Brand Products)
Panpan (China Famous Trademark, Chinese Famous Brand, Liaoning Yingkou Panpan Anju Door Industry Co., Ltd.)
Sen
德
(China’s well-known trademark, Beijing Sende Radiator Co., Ltd.)
Fuxing foosing (Hebei Province’s famous trademark product, recommended product for well-off housing, selected parts for the National Well-off Housing Demonstration Project and products)
Nanshan (well-known trademark in China, Longkou Nanshan Plastic Steel Building Materials Co., Ltd. (Nanshan Radiator))
Sunfar sunfar (one of the well-known brands of heating radiators in China, Foshan City Sunflower Radiator Co., Ltd.)
That’s all I know. The so-called top ten brands of steel radiators are now the top ten brands of radiators, but there are several brands that make copper-aluminum composites. Pretty good: Nanshan, St. Lawrence, Longxing