Double Layer Printed Circuit Boards are offered with surface finish of solder levelling, lead free hot air levelling, chemical tin or chemical gold. These Printed Circuit Boards are designed with a thickness of 0.8 to 3.2mm with 3 Oz copper finish. These Printed Circuit Boards are offered with a minimum finished hole size of 0.3mm. Double Layer Printed Circuit Boards are provided with minimum finished hole size of 0.3mm.
