Soldermask
Green/White/Black/Blue/white/Red/
Surface Finish
Lead freeHASL. Immersion Gold.Gold Plating.OSP.Immersion
Min space between pad to pad
3 mil
Min bonding pad diameter
10mil
Max proportion of drilling hole
1:12.5
Max size of finish board
13 inch*35inch
Min linewidth of ldets
0.21-7.0mm