2.    What are we specialized in?

Ø         Blind & buried via

Ø         Impedance control

Ø         Control 15% trace tolerance

Ø         Trace/space: 4MIL/4MIL

Ø         LED typical AL/CU PCB

Ø         Half-hole plating

Ø         2 different surfaces finish for 2 sides (1 side galvanic gold and 1 side galvanic nickel),etc….