Thought this was interesting.
Much more elaborate process than I thought.
Kind of amazing that they dont cost a lot more.
very interesting, thanks
Incidentally has anyone in Europe used these guys for PCB production?
Seems pretty good value on their calculator, but I havent compared to overseas offerings yet...
Ian
No wonder 4-layer is so damn expensive.
Interesting... Have you ever experience a PCB manufacturing from them?
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That was fascinating! thanks for sharing!!!
now i will be even prouder of my DIY etching + solder mask! ahhahaha
God bless the chemistry!!