... for singer side :500*1000mm, Max size for double side and multilayer: 250*1000mm4.Min trace / width space :single side 2 mil; ... double side &mauitilayers 3 mil5.surface finish:Au (0.03-1 ... , White, Yellow,Black, Blue7.silkscreen:white ,Yellow,Black, BlueReputable PCB manufactory Certificate:ISO UL ROHS REACHTimely delivery with over 14 ...