Aluminum PCBs do not fail wetting because “aluminum is difficult”; they fail because process windows are copied from FR-4 and then blamed on the board. This guide breaks down the real fixes: surface finish control, flux activity, thermal profiling, paste storage, stencil design, and inspection feedback loops.
MC PCB.,Ltd, alongside Dongguan MaoChang Printed Circuit Board Limited，has focused on PCB manufacturing over 20 years. MaoChang Printed Circuit Board Limited, a professional PCB factory for Quick Turn PCB, Prototype PCB and High Mix Low Volume fabrication. With UL certification for Rigid FR-4 / High Frequency / Aluminum Based PCB production.
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