Supply high quality circuit board
Material: FR-4 1.6T 1/1 OZ
Minimum line width / Line distance: 4/4mi1 Minimum aperture / Minimum BGA: 0.25mm/0.25*0.25mm
surface finished : blue masking oil nickel gold 2Layers/4Layers/6Layers
minimum thickness：0.1mm(single /double side)
Product Use: all kind of electronic devices
