1.Electronic Rigid Flex PCB 2.UL,SGS,Rohs Certificate 3.Professional PCB& ... 50,000Board ShapeRetangular,round,slots,cutouts,complex,irregularBoard TypeRigid, Flexible, Rigid-flexibleBoard MaterialFR-4 glass epoxy, FR-4 high Tg, Rohs ... requirement for pcb&pcb assembly:----Gerber file and Bom list----Clear pics of pcba or pcba sample for us----Test method ...