In this video, we take you inside ChenRong's precision manufacturing process for a custom aluminum heat sink. Watch how a raw block of aluminum is transformed through CNC machining, from drawing review and toolpath planning to milling, drilling, and final inspection. You'll see the key steps we take to control dimensions, manage heat dissipation features, and ensure consistent quality for B2B customers in electronics, automation, and energy applications. A practical look at build-to-print machining from prototype to repeat production.

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