... .05Certificate:UL,ISO9001,ISO14001,SGS,RoHS complianceSpecail req.Buried and blind vias+controlled impedence+BGAProfiling :Punching ,Routing ,V ... Flex-rigid PCB,HDI PCB ,PCB of single,Double and Multi-layers,High frequency PCB ,etcPackingInner :Vacuum packing/ ... stop PCBA services for our customer and also offer IC, Modules, Relay, Senor, Fan , Resistence,Capacitor and any others electronic product, Pls ...