Die Casting Heat Sink
Complex 3D shapes cost-effectively produced for high-volume applications.

KINGKA is a professional CNC machining service provider, focusing on providing high-performance custom die-cast heat sinks for industries with demanding thermal management requirements such as LED lighting, power systems, automotive electronics, telecommunications and industrial control.
Main advantages:
High thermal conductivity:
Using ADC12 aluminum alloy, the thermal conductivity is as high as 96–105 W/m·K, which can achieve fast and efficient heat transfer.
Precision CNC machining:
Five-axis CNC post-processing ensures dimensional tolerances within ±0.02 mm.
One-step molding of complex structures:
High-pressure die casting (280T–800T) can form complex structures with fin thickness as low as 0.8 mm.
Multiple surface treatments:
A variety of surface treatment options such as anodizing, electroplating, sandblasting and powder coating are available to enhance the durability and aesthetics of the product.
Scalable and cost-effective:
The company has an automated production line with a monthly production capacity of more than 50,000 units, ensuring quality while reducing costs.
Why Choose KINGKA:
Over 20 years of CNC and mold expertise
One-stop solution: from mold design to surface treatment
ISO 9001 and IATF 16949 certified
3D CAD and thermal simulation support
KINGKA – Precision die casting. Reliable heat dissipation performance. Full process control from design to delivery.
Contact us now for customized heat sink solutions.

















Kingka Tech Industrial Limited
We specialize in precision CNC machining and our products are widely used in telecommunication industry, aerospace, automotive, industrial control, power electronics, medical instruments, security electronics, LED lighting and multimedia consumption.
Address:
Da Long New Village, Xie Gang Town, Dongguan City, Guangdong Province, China 523598
Email:
Tel:
+86 137 1244 4018