China Flexible Printed Circuit Board Manufacturer
China FPC factory Union Circuits offer Quick turn Prototype, small to
volume FPC Fabrication. We are good at 1~8 layers Flexible Printed
Circuit Board, Impedance Control FPC, we are not just make flexible
circuits, but also a FPC Full-Service Provider including FPC assembly.
Finished Board Thickness: 0.1mm
Minimum trace width/space: 2.5/2.5mil
Minimum hole size: 0.2mm
Surface finish: ENIG(1~3u" Au)
Application: Touch Panel

Material: Base PI 50um + coverlay PI 50um,
Finished Board Thickness: 0.18mm
Copper thickness: Hoz
Standard board thickness: 0.07mm;
Surface finish: ENIG
Application: Printer
Layer count: 2
Finished Board Thickness: 0.1mm
Minimum trace width/space: 2.5/2.5mil
Minimum hole size: 0.2mm
Surface finish: ENIG(1~3u" Au)
Application: Touch Panel

Finished Board Thickness: 0.1mm
Minimum trace width/space: 3/3mil
Minimum hole size: 0.2mm
Contact PADs with embossing
Surface finish: ENIG(1~3u" Au)
Application: Battery
Application: CD-ROM pick-up; CDRW; LCD; Printer...
Flexible circuits with four or more layers are formed which requires the flexibility of the hinge part of folder-type mobile phones. It increases the degree of circuit integration by laminating the single-layer base into one bonding sheets or more. It also minimizes a physical stress between layers by eliminating the bonding sheet of the folding part.
Application: Mobile Phone...
Q: Why FPC? What advantage does a flex printed circuit have comparied with rigid PCB?
A: FPC advantages & benefits:
- Replicability--Flexible circuits are customized specifically for fixed connection point, the production of products and customer installation operations have repeatability, reproducibility, it is easy to install and reduce the cost of installation errors etc.
- Space and Weight Saving--Contrast to the same design of the PCB or wiring harness applications, can save up to 60% of the weight and space for the end products more closely, lightweight and clean the inner connection scheme.
- Anti-Vibration--The flexibility and decreased weight allows the flex circuit to absorb and reduce impact of the vibration to itself as well as any joints associated in connection.
- Bending Cycles--FPC's own soft performance of the overall circuit three-dimensional design may reduce the unnecessary costs within the connection, while the number of bending up to 200 thousands to cycles with standard materials.
- Harsh environments--Flexible circuit materials and design with waterproof moisture-proof, shock proof oil, high temperature corrosion-resistant properties, suitable for harsh operating environment.