heatsink extrusion

Heat sink design extruded profile black anodizing aluminum heatsink

OEM Heatsink design extruded profile black anodizing aluminum china heatsink

Model:RQ42

China Factory custom aluminum extrusion street light heatsink for led

US $12.9-15

Model:RQ117

Custom Aluminum Profile Extrusion Electronic IC Chipset Heat Sink

US $0.8-1

Model:RQ113