Multilayer HASL PCB/ENIG PCB Manufacturing Flow

- Feb 27, 2016-

Multilayer HASL PCB/ENIG PCB Manufacturing Flow:


Cut Material------Inner layer-----Press----Drilling-----PTH----Pattern Transfer---Plating----ETCH-----Solder Mask---Silkscreen----HASL(ENIG)-Routing—V groove-----Testing----Packing


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