-PCB&PCBA Service -UL,SGS,Rohs Certificated -Competitive Price,High Quality -OEM PCBA are welcome ... Surface mount, through hole, BGA, QFP, QFN … ROHS compliant and lead-free process ISO9001 CertificationTurnkey service(PCB manufacture ... packing13Hole tolerancePTH:±0.076,NTPH:±0.0514CertificateUL,ISO9001,ISO14001,ROHS,CQC15Profiling PunchingRouting,V-CUT,Beveling16Assembly ServiceProviding OEM service ...