This Aluminum Substrate PCB (Aluminum MCPCB) panel is designed for high-power LED applications where heat control and dimensional accuracy are critical. From the images, the product is manufactured in a multi-up panel format with repeated long-board units, precision slots, and standardized mounting holes to support efficient processing and consistent mechanical fit. The clean surface finish and clear markings help maintain traceability and inspection efficiency, while the metal core structure provides a reliable thermal path for LED heat transfer in demanding Automotive environments.

For Automotive LED Headlights and high-brightness lighting modules, stable heat dissipation directly supports lumen stability and service life. Aluminum MCPCB construction helps move heat away from the LED mounting zones into the metal base, improving thermal management compared with standard FR-4 designs. We support copper thickness options such as 1–4oz based on current-carrying and thermal needs, and we control routing depth, outline accuracy, and hole positioning so the board fits precisely into heat sinks, housings, and optical assemblies.

As a Dongguan PCB manufacturing factory, we provide bare board fabrication only—no PCBA or assembly. Working from Gerber files, we can offer practical DFM feedback on panelization, slot design, tolerances, and thermal layout requirements to improve yield and ensure repeatable quality from prototype validation to mass production.