Maybe you are a fin heat sink purchasing manager, who are looking for high quality fin heat sink, and cnc machining– Kingka are a professional manufacturer & supplier that can meet your needs. Not only fin heat sink we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on fin heat sink. Don't hesitate to get in touch with us if you are interested in fin heat sink, we won't let you down.