Indicators on pcb manufacturer You Should Know
Copper: The substrate in the PCB is roofed with a thin copper foil and laminated with heat and adhesive. The number of “levels” in a board is set by the amount of copper levels — such as, double-sided PCBs could have copper placed on each side of a substrate, as well as a 4-layer board should have 4 layers of copper whole.On giving the speci