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PCB circuit board production process

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Coating line short video

8 layer ENIG impedance control half hole PCB

Multilayer pcb Min trace width/space is 3/3mi
Multilayer pcb Min hole size is 0.1mm
Multilayer pcb Used in Industrial Control and Consumer Electronics.

Multilayer & Double Sided PCB

No copper burr residue or warpage in half hole
Reduce connectors and save space
Apply to Bluetooth module and Signal receiver products

Use micro blind vias to increase the trace distribution density.
Improve radio frequency, electromagnetic wave interference and hear conduction
. Apply to computer server, mobile phone and digital camera products.