... High quality printed circuit board Welcome to Eastwin! Our PCB board manufacture and PCB assembly service: o PCB board file ... Rigid-flexibleBoard MaterialFR-4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc.Board CuttingShear,V ... High Standard SMT&Solder Assembly Line---- High density interconnected board placement technology capacity.Quote requirement for pcb&pcb assembly:----Gerber file ...