Aluminium Profile With Cylindrical Heatsink and Finned Design

We build cylindrical heatsink for controlled feature alignment in production. In Shenzhen, our ISO 9001 line supports precision machining for aluminium thermal components. For this build, we align to your specified major diameter range, critical tolerance range, with surface finish requirement as the primary controls during review and production. Provide a 3D model when you need tight control on fin spacing and base thickness so the cylindrical heatsink profile runs true. Share a reference part so we can avoid rework and delays. Pricing and schedule reflect tolerance bands, surface finish, and inspection depth, and overall cost is driven by part length, fin density, and material grade.