... Good quality competitive price quick delivery good service led tube driver pcbMaterial:Imported from Taiwan,Janpan NEC,BERGQUITBoard thickness:0.6 ... Jack panel:550*400mmC,Board thicknss:0.5---1.2mm:400*350mmD,Board thickness0.4mm:350*300mmE,Single-sided board:606 ... : UL, ISO 9001, SGSProfiling: Punching, Routing, V-CUT led tube driver pcb