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Home > Products > FPC > Rigid-Flex PCBs > The smart ring rigid flex circuit boards four-layer rigid-flex board printed circuit boards pcb fpcb

The smart ring rigid flex circuit boards four-layer rigid-flex board printed circuit boards pcb fpcb

  • Place of origin: China
  • Material: FR-4,PI,RA Copper
  • Board thickness: 0.3mm-0.8mm
  • Offer:
  • Range of copper thickness: 0.3oz-2.0oz
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PCB Process

1.Materials: Ultra-thin FR4 for rigid sections, PI (polyimide) for flexible sections, RA Copper for transition area.

2.Layer Count: 2-8layer.

3.Total Thickness: 0.3mm–0.8mm

4.Rigid Area Thickness:down to 0.39mm

5.Flex Area Thickness: down to 0.22mm

6.Trace Width / Spacing: down to 0.06mm

7.Drilling Hole Diameter: down to 0.1mm

8.Surface Finish: typically ENIG .

9.Inspection: Xray, SEM


PCB Application Scenarios

PCB Production Line


Contact Us

Contact us for any help regarding Rigid-Flex PCB for smart ring:

Website: www.xdpcba.com

Email: sales@xdpcba.com sales4@xdpcba.com 

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Xing Da Electric Technology Co., Ltd