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Rigid-Flex PCB

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Rigid-Flex PCB Solutions

Hybrid circuit boards combining rigid and flexible substrates for innovative 3D packaging and reliable interconnections

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Key Benefits

Discover the superior advantages of our rigid-flex PCB technology for your next project

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Reduced Interconnects

Fewer solder joints and connectors increase reliability and reduce failure points in demanding applications.

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Space & Cost Efficient

Eliminates cables and connectors, reducing component count and assembly costs significantly.

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Simplified Testing

Integrated design allows comprehensive testing of interconnected sub-circuits with fewer test points.

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High-Density Design

Advanced hole filling and stacking capabilities enable ultra-compact electronic layouts.

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Enhanced Thermal

Superior heat dissipation compared to traditional wiring methods, ideal for power applications.

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3D Packaging

Enables complex three-dimensional designs with dynamic flexing for innovative product designs.

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Material Options

Premium materials for optimal performance in rigid-flex applications

Material TypeKey PropertiesApplications
Flexible PolyimideExceptional heat resistance, dynamic bendability, low dielectric constant (3.4), high chemical resistanceHigh-frequency circuits, dynamic flex areas, wearable electronics
FR4 Rigid BoardsExcellent mechanical strength, dimensional stability, UL94 V-0 flammability ratingComponent mounting areas, structural support, high-reliability applications

Manufacturing Process

Precision engineering for superior rigid-flex PCB performance

1

Substrate Preparation

Precision cleaning and surface treatment of copper laminates for optimal adhesion

2

Pattern Etching

High-accuracy line pattern transfer with ±0.02mm tolerance

3

Hole Processing

Laser and mechanical drilling with precision metallization

4

Layer Lamination

Controlled pressure and temperature bonding for perfect layer alignment

5

Shape Cutting

Laser precision contour formation with smooth edges

6

Final Testing

100% electrical and reliability verification including thermal cycling

Technical Comparison

Understanding the trade-offs of rigid-flex PCB technology

✅ Key Advantages

  • Hybrid design combines best of rigid and flexible PCBs
  • Space optimization enables 60%+ size reduction
  • Enhanced reliability with 10x fewer connection points
  • Simplified assembly reduces production steps by 30%
  • Thermal management superior to traditional wiring

❌ Design Considerations

  • Complex engineering requires specialized expertise
  • Higher initial cost (typically 20-30% more than standard PCBs)
  • Longer lead times due to intricate manufacturing
  • Design constraints in flex-to-rigid transition areas
  • Prototyping costs can be higher for complex designs

Industry Applications

Where our rigid-flex PCBs are making an impact

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Industrial Automation

Robotics, control systems, and harsh environment electronics

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Medical Devices

Imaging systems, portable diagnostics, and surgical tools

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Mobile Technology

Foldable displays, compact cameras, and 5G modules

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Consumer Electronics

Wearables, AR/VR devices, and compact audio systems

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Aerospace & Defense

Avionics, satellite systems, and military-grade electronics

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Automotive Systems

ADAS, infotainment, and electric vehicle power systems

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FAQ

  • What certifications do PCB factories have?

    All of our products are IPC rated with ISO 14001; ISO 9001; CE; ROHS certificates, etc. Our products are widely used in communication, medical equipment, industrial control, power supply, consumer electronics and aerospace, automotive industry and other fields.

  • How many layers can your pcb rigid-flex boards do?

    Rigid zone: usually 4-20 layers (up to 30 layers), flexible zone: 1-8 layers (multi-layer flexible structure), can also do 6-12 layers of rigid-flex combination (e.g., 6 layers rigid + 2 layers flexible) typical structure of the board, the actual number of layers need to be verified by DFM simulation, more than 16 layers of the design need to be additionally assessed for the loss of yield (every additional 5 layers, the yield decreased by 8-12%).

  • Is it possible to copy the board? Can you provide the unit price of the batch afterward?

    We can copy the board, but we can't evaluate the batch quantity, and we can't offer the price directly, because we don't know the model and brand of the devices on the PCB board, and we need to give the corresponding price according to the later production process, the brand and model of the assembled electronic components, and the production quantity.

  • Rigid flex pcb quote

    Our pricing structure is transparent with no hidden fees. Our prices are among the most competitive in the world. In the case of PCBs, quotes can be made in as little as 10 minutes, based on the difficulty of the boards, the quoting time will be different.

  • Do you charge for shipping? How do you calculate it?

    Generally, we will ask the customer if he/she needs to quote the shipping price for his/her reference before quoting. If so, we will ask the courier company's price according to the address and zip code, and the weight of the product, and then quote the price.

       

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