... 5, Considerate service Double-sided Aluminum PCB Aluminum pcb for LED lighting production. Double-sided aluminum pcb Material:Imported from Taiwan,Janpan NEC ... Max board size:A, board thickness≥1.2mm and Not Jack panel :605*530mm.(HASL board: 605*450mm)B, Board thickness ... board:606*530mm(board thickness>1.2mm)F, Six layer pcb:430*430mmG, Eight layers:430*430mmH, more than eight layers ...