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Chemical Copper Plating (PTH)
Chemical copper plating, also known as PTH (Plated Through Hole), is a key process in PCB manufacturing. It involves depositing a thin layer of copper on the non-conductive surfaces of the board, especially the hole walls, to make them conductive. This pr
Deposits copper on hole walls to make them conductive.
Provides a base for electroplating processes.
Ensures electrical connectivity between PCB layers.
Improves PCB reliability by enhancing conductivity.
Essential for multi-layer PCBs.
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