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Forged fins commonly have a fin aspect ratio of up to 25:1 and are well-suited for high-performance electronics. The cold forged heat sink production process requires no machining, cutting, or welding, making it more cost effective than extruded or bonded-fin heat sinks when produced in high quantities. A variety of heat sink fin shapes can be produced, including pin fin heat sinks, plate fin heat sinks, air foil fin heat sinks, round fin heat sinks, and square fin heat sinks. The minimum cost-effective quantity for cold forged heat sinks is 10,000.