... Paypal High quality printed circuit board Welcome to Eastwin! Our PCB board manufacture and PCB assembly service: o PCB board file ... ,irregularBoard TypeRigid, Flexible, Rigid-flexibleBoard MaterialFR-4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc.Board CuttingShear ... 0mm, or 120milsV-Score Depth20-25% of board thicknessDesign File FormateGerber RS-274,274D,Eagle and AutoCAD's DXF,DWG ...