Flex PCB with Stiffeners
Material: Polyimide Kapton
Thickness: 0.13mm
Copper thickness: 1oz
Surface finishing: ENIG=Immersion gold
Orange coverlay+white silk screen
Other requirement: 2 Stiffeners( one FR-4 Stiffener+one Polyimide Stiffener)
Application: IoT, Wearables, consumer electronics, telecommunications, etc

Flexible Printed Circuit Board
No of Layer: 2
Material: POLYIMIDE
Board thickness: 0.30mm
Copper thickness: 35um/1oz
Surface finishing: Immersion Gold
Yellow coverlay+white silk screen
Application: Medical equipment, Drones, Aorespace, Military, Consumer electronics

2 Layer Flex PCB
No of Layer: 2
Material: POLYIMIDE
Board thickness: 0.25mm
Copper thickness: 35um/1oz
Surface finishing: Immersion Gold
Yellow coverlay+white silk screen

Flexible PCB+FR-4 stiffener
Flex PCB thickness: 0.2mm
Material: Polyimide DuPont
Stiffner thickness: 2.0mm
Copper weight: 1oz/35um
Surface treatment: Immersion Gold
Application: Medical equipment, Optics, Drones, Aorespace, Military

Multilayer Flexible PCB
No of Layer: 4
Material: Polyimide
Board thickness: 0.3mm
Copper thickness: 1oz=35um
Surface finishing: immersion gold=ENIG
Application: LCD, Antenna, Wearables, Drones, Consumer electronics, IoT, etc