megtron6-base-pcb. we have made megtron 6 base pcb. megtron4 base pcb . and megtron7 base pcb. we produce the M6,M4,M7 PCB from 2 layer to 30 layers.
If you need these kinds core PCB boards. please send email to us. we will offer higher quality PCB boards to you. and the price will be more cheaper about 20%.