... logistic service; 5.UL,SGS,ROHS,ISO9000. We can manufacture PCB in higher quality, more competitive price, quicker delivery and better ... )Pad to hole/to pad Tolerance±0.05mm/±0.2mm Solder Mask Pad no Open soldermask must cover all on both side ... soldermask inside the hole on both side Solder Mask Thickness0.7mil,raised H≤0.05Colour green,blue,red,yellow,black,white(LPI/MATT ...