Layer: 4L ; Base Material: FR4 ; Board Thickness: 1.5mm ; Final Copper Thickness: 1OZ ; Surface Finished: ENIG ; Unit Size(mm): 76.16*77.90 ; Panel Size(mm): 176.0*180.0 ; Min W/S(mil): 7.9/7.8 ; Min Hole Size: 0.3mm ; Special Request: Via Plug With Resin ;