Multi-layer PCB manufacturing process
location holes
pins
PTH
NPTH

Drilling | Multi-layer PCB Manufacturing Process - 05

886 views Sep 22,2022

PCB drilling process is to drill holes for components placement, electro-connection, heat dissipation among layers and so on. The quality of holes is important to the electronic performance of the final board. This process includes four steps: drilling locating holes, inserting pins, drilling holes and hole inspection.

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