Round Heatsink With Radial Circular Fin Heatsink and Central Raised Hub Mounting Holes

Material selection for a radial circular fin heatsink(aluminium alloy grade and temper)determines thermal conductivity and machinability of the fin array. Fin pitch and central raised hub mounting hole true position are checked against your print at initial sample inspection; fin pitch governs airflow between fins, and hub hole true position determines whether the heatsink mounts without wobble. Both are logged in the production record before dispatch. Output serves aerospace, medical equipment, and oil & gas buyers. Machined at Welltop's Dongguan facility under ISO 9001 controls using CNC milling and turning, the round base and radial fin array are produced to your controlled drawing. In-process checks verify fin height co-planarity and hub face flatness. Applications span consumer electronics power modules, drone ESC cooling, and automotive ECU thermal management. To get an estimate from our Dongguan facility, Provide your drawing with key dimensions and tolerances. The facility spans close to 4,000 m².