Soldering heat sink is used for welding heat sink fins on the aluminum or copper base plate. The forms of fin can be folded fin or stacked fin and so on.

Characteristics：

1. High fin density, large cooling area and light weight; For the welding of single fin, it is possible to process and groove the bottom plate orplace the fin into the groove for welding, as to maximize the density(spacing up to 1mm) and height(up to 150mm).

2. The base platecan conduct complicated mechanical process. It also can be embedded heat pipes or vampor chamber to improve the ability of stablize temperature.

3. The shape of the heat sink is flexible, which can be conveniently processed with mounting holes and device avoidance bits.