Vielleicht sind Sie frustriert darüber, warum Ihr PCB-Design werksseitig geändert werden musste, but I want to say this is a frequent and common thing in the PCBA OEM market.
Tatsächlich, they are checking on Design For Manufacturability (DFM), which can avoid lots of problems during manufacturing. It costs extra time and energy for them to run it through, but is very important to lay a solid base for further procedure.
#Leiterplattenmontage #PCB D.esign