Double Layer Circuit Boards are provided with a minimum finished hole size of 0.3mm. These Circuit Boards are designed with a line width and spacing of 6/ 6 mils. These Circuit Boards can be availed with a surface finish of solder levelling, lead free hot air levelling, chemical tin and chemical gold. Double Layer Circuit Boards are offered in thickness of 0.8 to 3.2mm with copper finish of 3 Oz.
