... , red,black,blue,yellow Copper thickness: 0.5 oz,1oz Quality certification: ISO14001:2004,ISO9001:2000 certificate: UL,ROSH,CE,CCC. ect ... packingstandard carton packingHole tolerancePTH:±0.076,NTPH:±0.05CertificateUL,ISO9001,ISO14001,ROHS,CQCprofiling punchingRouting,V-CUT,Beveling PCBA CapabilitiesQuantityPrototype&Low Volume ...