Φ 21mm Led Downlight Heatsink

Materials: AL 6063 

Size: outer diameter 21mm, inner hole diameter 3.3mm 

Length: as your requirement 

Finishing: anodized silvery or black 

Application: Led Downlight Heatsink, Electric Torch Heatsink, Thermal Conductor for Electronic Products

We could provide machining service, such as drilling, tap threads, milling into various shapes. 

We accept small quantity order