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

As data center power densities escalate, selecting the appropriate cooling architecture is critical for operational longevity and ROI. This guide, authored by Kingka Tech’s Chief Manufacturing Engineer, provides an objective, data-driven comparison between Cold Plate (Direct-to-Chip) and Immersion cooling technologies. We analyze key decision factors including Power Usage Effectiveness (PUE), infrastructure requirements, and maintenance complexity. The article highlights how Cold Plate technology offers a pragmatic path for retrofitting existing facilities, utilizing high-precision CNC machined micro-channels to target high-heat flux chips with surgical accuracy. By examining material compatibility, floor loading constraints, and Kingka Tech’s "zero-leak" reliability testing, this guide empowers procurement managers and engineers to choose the thermal solution that best balances performance, scalability, and total cost of ownership. Read More

The transition to the NVIDIA GB300 platform marks a pivotal shift from air cooling to integrated, chip-level liquid cooling architectures. This article, authored by Kingka Tech’s Chief Manufacturing Engineer, deconstructs the manufacturing realities behind cooling next-generation AI silicon. We analyze the engineering challenges of creating high-pressure micro-channel geometries via precision CNC machining and the material science required to safely manage liquid metal interfaces. Furthermore, the post details the rigorous "zero-leak" reliability protocols—including helium sniffing and hydrostatic testing—necessary to protect high-value data center infrastructure. This guide offers procurement managers and system architects a clear roadmap for scaling custom thermal solutions from initial prototyping to mass production. Read More

This comprehensive guide assists B2B product designers and procurement managers in selecting the optimal heat sink manufacturing process for high-power electronics. Authored by Kingka Tech, a leading manufacturer with over 13 years of experience and 300+ custom designs, the article compares Extrusion, Skived Fin, Bonded Fin, and Heat Pipe technologies. It details the trade-offs between material selection (Aluminum vs. Copper), thermal performance, and space constraints, providing actionable advice for industries including servers, automotive, and new energy. Read More

As AI clusters push power densities beyond the limits of air cooling, the demand for high-purity copper and lightweight aluminum has reached a critical junction. This article analyzes the technical trade-offs between these two essential metals within liquid-cooled environments. From the perspective of Kingka Tech’s Chief Manufacturing Engineer, we move beyond market speculation to address real-world engineering challenges: how to utilize copper’s thermal conductivity at the heat source without incurring the weight and cost penalties of an all-copper system. We explore hybrid design strategies—integrating copper micro-channels with aluminum manifolds—and discuss how precision CNC machining and advanced bonding techniques ensure long-term reliability in high-pressure data center environments. This guide provides B2B procurement managers and designers with a data-driven framework for selecting material compositions that optimize for both thermal performance and total cost of ownership (T Read More

This article dives into the effects of micro-channel designs on water block performance for CPUs and GPUs, covering heat transfer, pressure drop, materials, and implementation, with KINGKA's custom liquid cooling expertise. Read More

This article outlines the top 8 thermal challenges effectively solved by extruded heat sinks, including compact spaces, high-volume costs, vibration, and more, with practical insights and KINGKA's custom manufacturing expertise. Read More

This comprehensive comparison of extruded heat sinks and heat pipe cooling solutions covers manufacturing, thermal efficiency, costs, ideal applications, pros/cons, and selection tips, featuring KINGKA's customized options for reliable heat dissipation. Read More