... ISO9001,ISO14001,TS16949,ROHS,CE 4.pcb,pcb assembly pcb board 6 layer LED PCBA 6 layer LED PCBA6 layer ... Halogen Free,FR-1,FR-23Board thickness0.2mm-7mm4Max.finished board side500mm*500mm5Min.drilled hole size0.25mm6min.line width4mil7min.line ... 076,NTPH:±0.0514CertificateUL,ISO9001,ISO14001,TS16949,ROHS,CE15profiling punchingRouting,V-CUT,Beveling View of Winscon Welcome to our website: ...