Layer: 4 layer flex pcbs

Special：Dupont 100um PI material

thickness：0.35mm

Minimums tracks/space：0.1/0.1mm

Minimums holes size:0.15mm

Layer: 4 layer flex pcbs

Special：Panasonic 75um PI material

thickness：0.3mm

Minimums tracks/space：0.12/0.12mm

Minimums holes size:0.15mm

Layer: 3 layer flex pcbs

Special：with 0.3mm PI stiffener

thickness：0.2mm ( not including stiffener)

Minimums tracks/space：0.1/0.1mm

Minimums holes size:0.2mm