Gereral Specification:
Layer Count: 4~16 Layers; HDI type: 1+N+1, 2+N+2;
Board Thickness:0.8~3.2mm; Min Hole Size:0.20mm(mechanical), 0.10mm(laser);
Min Line width/space:4/4mil;
Surface Finish:Immersion Gold/Silver/Tin, HAL/Gold Fingers.

 

                                                
8L HDI board(2 step)
Layer Count: 8(2+4+2); Board Thickness:1.20mm;
Board Size:200x165mm; Min Hole Size:0.20mm;
Min Line width/space:4/4mil;
Surface Finish:Immersion Gold.

 

10L HDI board(2 step)
Layer Count: 10(2+6+2); Board Thickness:2.0mm;
Board Size:245x158mm; Min Hole Size:0.25mm, Blind/buried Via;
Min Line width/space:4/5mil; Silver pasted filling board;
Surface Finish:Immersion Gold.