Printed circuit board assembly Features:1) Fabrication data inputs: gerber ... , High Tg Fr4, high frequency board (Teflon, Rogers, Arlon), halogen free, rigid-flexible board3) Board thickness: 0.21-6.0mm4) ... Layer counts: 2-16 layers5) Surface finishes: HASL, lead-free HASL ... you according to your samples Printed Circuit Board Assembly