Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.
  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.
Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.

Electronic Components Sourcing

Sourcing high-quality electronic components is essential to create quality products for your brand. Choosing the right parts ensures that your products are functional and useful for end users.

Our prototype runs are often a mix of large BGAs and tiny 0201 components, and we’ve had issues with other assembers on yield. PCBsync’s assembly team delivered a perfect first-run success. The board was pristine, the solder joints were impeccable under the microscope, and everything worked straight out of the box. Their attention to detail in the assembly process saved us weeks of debug time. They are now our go-to for critical prototype assembly.

Scaling from hundreds to tens of thousands of units for our smart home device presented huge supply chain and manufacturing challenges. PCBsync’s full electronic manufacturing service was the solution. They didn’t just build the PCB; they managed the entire box-build, sourced all components (even during shortages), and implemented a rigorous quality control system that drastically reduced our field failure rate. They act as a true extension of our own production team.

FR4 + PI Dual Stiffener FPC – Both-Side Stiffener, Multiple Lamination

Product Details

The PCBSYNC FR4 + PI Dual Stiffener FPC is engineered to solve the mechanical challenges of advanced interconnect designs. By integrating both Polyimide (PI) for localized flexibility and FR4 for structural rigidity, this multi-lamination flexible printed circuit offers a stable platform for heavy component loading while maintaining dynamic bendability. It is the definitive choice for hardware developers and aerospace or medical procurement managers who need to bridge tight structural gaps without compromising on trace routing density or mechanical endurance.

Key Features of the FR4 + PI Dual Stiffener FPC

  • Dual-Material Reinforcement: Utilizes both FR4 and PI stiffeners on opposite or adjacent sides to isolate solder joints from mechanical stress.

  • Advanced Multiple Lamination: Multi-stage pressing processes ensure reliable adhesion layers that resist delamination under thermal cycling.

  • High-Density Routing: Supports fine line widths and spacings down to 0.05 mm for complex, multi-layer circuit configurations.

  • Thermal and Chemical Resistance: Built with polyimide base materials that withstand automated reflow profiles and harsh operating environments.

  • IPC Class Compliance: Manufactured to meet strict IPC-6013 Class 2 and Class 3 standards for industrial reliability.

Applications

  • Medical Electronics: Wearable diagnostic devices, imaging system linkages, and surgical instrumentation.

  • Aerospace and Defence: Compact avionics displays, control panels, and guided system wiring harnesses.

  • Automotive Systems: ADAS sensor modules, infotainment clusters, and battery management systems (BMS).

  • Industrial Automation: Robotic joints, high-vibration sensor arrays, and multi-axis machinery control interfaces.

Why Choose PCBSYNC

PCBSYNC is a professional PCB fabrication, PCBA, and EMS manufacturer delivering precision-built electronics for aerospace, medical, automotive, industrial, and smart energy applications. We handle everything from rapid prototyping to mass production — including rigid, flexible, and rigid-flex PCBs, full turnkey assembly, component sourcing, AOI and X-ray inspection, and OEM/ODM support. Reliable boards. Consistent quality. From prototype to production — PCBSYNC.

Partner with an experienced manufacturer for your next high-reliability project. Submit your Gerber files and design specifications today to request a comprehensive technical quotation from our engineering team.

Contact Sales & After-Sales Service

Contact & Quotation

  • Inquire: Call 0086-755-23203480, or reach out via the form below/your sales contact to discuss our design, manufacturing, and assembly capabilities.

  • Quote: Email your PCB files to Sales@pcbsync.com (Preferred for large files) or submit online. We will contact you promptly. Please ensure your email is correct.

Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.

Notes:
For PCB fabrication, we require PCB design file in Gerber RS-274X format (most preferred), *.PCB/DDB (Protel, inform your program version) format or *.BRD (Eagle) format. For PCB assembly, we require PCB design file in above mentioned format, drilling file and BOM. Click to download BOM template To avoid file missing, please include all files into one folder and compress it into .zip or .rar format.