... export experience Multi-Layer PCB manufacturer Welcome to Eastwin! Our PCB board manufacture and PCB Assembly service* PCB board file with ... ShapeRetangular,round,slots,cutouts,complex,irregularBoard TypeRigid, Flexible, Rigid-flexibleBoard MaterialFR-4 glass epoxy, FR-4 high ... Also support Red,White,Yellow,Blue,BlackSilk ScreenDouble-sided or single-sided in white,yellow,black,or negativeSilk Screen ...