1, best price 2, high quality 3, quick delivery 4, considerate services SPOT LIGHTING ROUND PCB Material:Imported from Taiwan,Janpan NEC,BERGQUITBoard ... board:606*530mm(board thickness>1.2mm)F, Six layer pcb:430*430mmG,Eight layers:430*430mmH,more than eight layers ... , ISO 9001, SGSProfiling: Punching, Routing, V-CUT spot lighting round pcb