1.Layer Counts: 1-40
2.Thickness: Max 6mm, Min 0.4mm
3.Max Board Size: 680x1000mm.
4.Max Paste Thickness: 0.4-1mil
5.Solder Mask Thickness: 0.4-1mil
6.Min Mask Bridge: 4MIL
7.Impedance Control Tolerance: 10%
8.Size Tolerance: 0.13mm
9.Min. Hole Size    0.1mm
10.Min. Line Width    3mil
11.Min. Line Spacing    3mil
12.Surface Finishing    HASL,HASL lead Free,Immersion Gold, Flash Gold Plating
13.Solder Mask Color    Green    Black    Blue    Yellow    Red    White
14.Silkscreen Color    White black