This video shows how metal flows into a die casting mold to make die casting heat sink parts:

Heat Sink parts or Aluminum Heat Sinks expels heat from parts and components in electronic applications. Aluminum die cast heat sinks are designed in a way that needs less machining than other manufacturing processes. The cooling fins can be manufactured at the same time as the mounting holes. Heat sink parts are made with all features necessary for cooling electronic components and to mount the heat sinks on the printed circuit board (PC board). Aluminum heat sinks have a high dimensional stability. Heat sink production begins as soon as the die casting tooling is produced. Aluminum heat sinks are produced at the rate of 250 heat sink parts per day to 2,500 heat sink parts per day. Heat sinks look good as raw parts or can be anodized or powder coated.

Kinetic Die Casting Company makes heat sinks for several applications. Aluminum Heat Sinks remove heat from parts and components in electronic applications. Aluminum heatsinks are designed in a way that requires less machining than other manufacturing processes. The cooling fins can be manufactured at the same time as the mounting holes. Heat sink parts are made with all features necessary for cooling electronic components and to mount the heat sinks on the printed circuit board (PC board). Aluminum heat sinks have a high dimensional stability. Heat sink production begins as soon as the tooling is produced. Aluminum heat sinks are produced at the rate of 250 heat sink parts per day to 2,500 heat sink parts per day. Heat sinks look good as raw parts or can be anodized or powder coated.

If you need an aluminum die casting heat sink call Kinetic Die Casting Company today at 800-524-8083.