Custom Thermal Solutions & CNC Machining

We are excited to announce that Kingka will be exhibiting at PCIM Europe 2025, one of the leading events in the field of power electronics. This year, the exhibition will take place from May 6-8, 2025, in Nuremberg, Germany.At our booth (No: 6-123), we will showcase our latest advancements in therma Read More

On November 15th, we concluded our exhilarating participation at the prestigious Electronica Munich Expo 2024, a global gathering that brought together the brightest minds and most innovative technologies in the electronics industry. Our company was thrilled to showcase our cutting-edge products and Read More

This B2B engineering guide explores the critical decision of choosing between a copper and aluminum base for bonded fin heat sinks. It details how bonded fin manufacturing bypasses traditional extrusion limits to achieve extreme aspect ratios with ultra-thin fins down to 0.2 mm. The article compares the lightweight, cost-effective nature of aluminum bases (ideal for distributed heat and weight-sensitive EVs) with the superior heat-spreading capabilities of pure copper (~400 W/m·K) for severe, localized hotspots in telecommunications and high-power electronics. Highlighting robust manufacturing techniques like high-performance epoxy and soldering, this guide provides a clear decision matrix to help system architects optimize their thermal management infrastructure. Read More