... .076 NPTH:plus or minus 0.05Certificate:UL,ISO9001,ISO14001,SGS,RoHS complianceSpecail req.Buried and blind vias+controlled impedence+BGAProfiling :Punching ... :,Rigid-PCB,Flex-rigid PCB,HDI PCB ,PCB of single,Double and Multi-layers,High frequency PCB ,etcPackingInner :Vacuum packing/Plastic bagOuter :Standard carton packing 1 layer pcb with ...