1.Flexible Circuit PCB Assembly 2.UL,SGS,Rohs Certificate 3.X- ... testing circuit board or PCBA o Fast delivery, anti-static package o RoHS Directive-compliant, lead-free o One stop service ... to 50,000Board ShapeRetangular,round,slots,cutouts,complex,irregularBoard TypeRigid, Flexible, Rigid-flexibleBoard MaterialFR-4 glass epoxy, FR-4 high Tg ...