... : Rectangular,round,slots,irregular etc Solder mask color: White/Yellow/Green/Black/Red/Blue Silk Screen color: White/Black/yellow Board thickness tolerance: ... ,2.0ozSolder mask Double-sided green LPI,Also support red,white,yellow,blue,blackSilk screenDouble-sided or single-sided ... in white,yellow,black,or negativeSilk screen min line width0.006'' or 0.15mmMax board dimensions20inch* ...