Detailed Product Description

We manufacture Flexible PCB,Flexile-rigid PCB from Single to 10 layer. Our capability:

Number of layer:               Single side,Double layer and multi-layer

Thickness of base copper: 9µm,12µm,18µm,35µm,70µm

Base material:                  PI,FR-4,PET

Largest size of circuit:       406mmx610 mm /16"x24"

Minimum hole dimension : Drilling(PTH) 0.1mm  / Punching 0.5mm

Tolerance of bronze coated hole:  +/-0.05mm /+-0.002"

Minimum linear width :       0.05mm (2 mil)

Minimum linear distance:    0.05mm (2 mil)

Surface treatment:             pure tin coating, nickel gold coating,antioxi dation(OSP)

Outline treatment:              Previse V-cut,externally pressed or milled, laser appearance

Outline tolerance:              +-0.05mm

Welding resistance film :    Covered in layers with PI and PET film

                                        Sensitive welding resistant oil,ultraviolet ray soildiolfied oil,welding resistant dry film, silk printin oil, separabablewelding resistant oil,black carbonic oil silver pulp.

Peeling strength  :              1.0 kgf/cm(with gule)        0.5kgf/cm(without gule)

Tpye of oil           :              Applicable to silk printing in multi colors