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.

PCBSync Polyimide-Based Rigid-Flex PCB with ENIG

Product Details

Upgrade your electronics design with the PCBSync Polyimide-Based Rigid-Flex PCB with ENIG (Electroless Nickel Immersion Gold) — a premium circuit board solution that combines the structural strength of rigid PCBs with the dynamic bendability of flexible circuits.

Why Choose a Polyimide Rigid-Flex PCB?

Polyimide (PI) substrate is the industry standard for high-performance flex circuits, offering superior thermal stability (up to 260°C), excellent dielectric properties, and outstanding chemical resistance. This makes the PCBSync rigid-flex PCB ideal for applications where conventional FR4 boards simply can’t deliver.

ENIG Surface Finish — The Gold Standard

The Electroless Nickel Immersion Gold (ENIG) finish provides a flat, oxidation-resistant surface that ensures reliable solderability, long shelf life, and consistent electrical contact. ENIG is especially critical for fine-pitch components, BGA packages, and high-frequency signal integrity requirements.

Key Features & Specifications:

  • Polyimide dielectric base for thermal and chemical durability
  • ENIG surface finish for superior solderability and corrosion resistance
  • Combined rigid and flexible zones reduce connectors and assembly points
  • Available in custom layer counts, stack-ups, and impedance-controlled configurations
  • IPC Class 2 and Class 3 compliant manufacturing
  • RoHS-compliant materials

Applications: Medical wearables, aerospace electronics, robotics, foldable displays, automotive sensors, and compact IoT devices.

Order your PCBSync Polyimide Rigid-Flex PCB with ENIG today and experience precision-engineered boards built for reliability in the most demanding environments. Custom prototypes and production volumes available.

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.