Advantages ;
 

· Can be manufacturered with higher aspect ratios than folded fins

· Fins and base can be made out of different materials

· Interlocked fin design results in low handling cost

· Allows more complex designs and circular fin arrays

Specifications :
heat sink .Complex cross-section within ,Very smooth surface texture without post-processing , with good qulity and competitive price ,can be made as customer's request

Stacked fins are assenbled out of individual pieces stamped out of metal sheets , forming a dense interlocked fin array soldered to a copper or a aluminum base .