HI Pauline,
The PCB quality is good and the samples has been passed test. mass PO orders will come soon. thanks for your suport and expect to cooperate for long time.
Green FR4 1.5mm Pwb Printed Wiring Board ENIG Surface Finishing Production description : this board is 6layer with 1oz copper thickness. it is used on electronic instrument. PCB prototype,small volum, middle ... Read More