Pocket full of plumbcake

The impedance control board fabrication was excellent, with very clean workmanship and a professional overall finish. The board showed precise routing, consistent trace definition, accurate drilling, and well-aligned layers, all of which are especially important for controlled-impedance designs. The solder mask and silkscreen were sharp and uniform, and the board arrived free of visible defects, scratches, delamination, or handling damage. The finished PCB gave strong confidence that the manufacturer paid close attention to the impedance requirements and maintained good process control throughout fabrication.