Talking about the influencing factors of PCB board price ...
2021-11-10u2002·u2002For example, two high-density PCB boards have 300,000 holes (assuming the hole density is about 120,000/square meter), one of which has a minimum hole diameter of 0.1mm, and the other has a minimum hole diameter of 0.15 mm, then the 0.1mm board needs to be processed by laser drilling, and the 0.15mm hole can be drilled with CNC machinery.
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