Copper and aluminum finned tubesThese finned tubes are made by bonding copper or aluminum tubes after being compounded and then rolled, featuring tight bonding, low thermal resistance, excellent heat transfer performance, high strength, minimal flow loss, strong corrosion resistance, and resistance to deformation under long-term cold and hot conditions, as well as a long service life.

The overall rolled fin is smooth with no burrs or folds, easy to clean. It efficiently removes condensation from the external surface of the fin during wet cooling in heating and air conditioning projects. It is also less prone to dust and scale buildup during drying and heating as well as other heat exchange applications.

Stainless Steel and Aluminum Composite Finned TubesOperating Principle and Selection Requirements:

Finned tube heat exchangers are designed to enhance heat exchange efficiency, typically by adding fins to the surface of the heat exchange tubes, thereby increasing the external surface area of the tubes and achieving the goal of boosting heat exchange efficiency. Such heat exchange tubes are referred to asFinned tube。

Fin-tube radiatorThe working principle is to cool or heat air using refrigerant for cooling or heat medium for heating. When heating is required, the finned tubeRadiatorHeating air can be achieved using high-temperature water, steam, or high-temperature thermal oil. For cooling, fin-tube radiators can use low-temperature water, such as chilled water, to cool the air.

Our factory produces aluminum rolled fin tubes and copper-aluminum composite fin tubes, all with anodized surface treatment, offering an aesthetically pleasing look and effectively preventing surface corrosion.