Leading Rigid-Flex PCB Precision Manufacturing
Leading Rigid-Flex PCB Precision Manufacturing delivers seamless integration of rigid and flexible layers, ensuring compact design, reliable interconnects, and stable performance for advanced electronic systems.
Advantages
Rigid-Flex PCB Manufacturing Advantage
Rigid-Flex PCB Manufacturing Advantage combines rigid board strength with flexible circuit adaptability, enabling compact layouts, reduced assembly steps, and enhanced long-term reliability.
High Complexity
High Complexity Rigid-Flex PCB manufacturing enables dense interconnect designs, multi-layer integration, and stable performance across bending and rigid sections for advanced electronic systems.
Multi-layer structure integration
High-density interconnect capability
Stable flex-rigid reliability
Complex design support
Precision lamination control
Full In-house Process
Full In-house Process for Rigid-Flex PCB ensures complete control from material selection to final assembly, improving quality consistency, lead time efficiency, and interlayer reliability.
Full process integration control
Stable quality assurance system
Reduced production lead time
Consistent manufacturing quality
Enhanced interlayer reliability
Flexible Response
Flexible Response in Rigid-Flex PCB manufacturing enables fast adaptation to design changes, rapid prototyping, and efficient production scheduling while maintaining stable quality and performance consistency.
Fast design change adaptation
Rapid prototype support
Flexible production scheduling
Stable process control
Reliable delivery performance
Production Excellence
Advanced Rigid-Flex PCB Production Excellence
Advanced Rigid-Flex PCB Production Excellence delivers precise multilayer lamination, stable flex-to-rigid transition, and high reliability for compact, high-performance electronic systems.
Laser Cutting
Laser Cutting enables precise contouring of rigid-flex structures, ensuring clean edges and stable interconnect
reliability.
01
Vacuum Lamination
Vacuum Lamination ensures stable bonding of rigid and flexible layers, improving reliability and interconnect integrity.
02
Plasma Cleaning
Plasma Cleaning improves surface activation and adhesion strength, ensuring stable bonding in rigid-flex PCB structures.
03
Precision Solder Mask
Plasma Cleaning improves surface activation and adhesion strength, ensuring stable bonding in rigid-flex PCB structures.
04
Manufacturing Capability
Rigid-Flex PCB Manufacturing Capability
Rigid-Flex PCB Manufacturing Capability covers precision multilayer lamination, high-density interconnect processing, and reliable flex-rigid integration for aerospace, medical, and advanced electronics applications.
Item
Capability
Layer Count
Rigid Layer Count2–20 Layers，Flex Layer Count1–8 Layers
Board Thickness
0.15–6.0 mm
Finished Copper Thickness
0.5–3 oz
Min Trace Width/Space
3/3 mil
Min Mechanical Hole Size
0.15 mm
Min Laser Via Size
0.10 mm
Hole Tolerance
±0.05 mm
Aspect Ratio
20:1
Surface Finish
ENIG, ENEPIG, OSP, Immersion Silver
Impedance Control Tolerance
±5%
Panel Size
Max. 600 × 1000 mm
IPC Standard
IPC Class 2 / Class 3
UL Certification
Available
RoHS & REACH Compliance
Yes
Item
Capability
Construction Type
Rigid + Flex, Flex-to-Install, Dynamic Flex
Sequential Lamination
Up to 4 Cycles
HDI Structure
1+N+1, 2+N+2
Blind Vias
Available
Buried Vias
Available
Stacked Microvias
Available
Via-in-Pad
Filled & Capped
Laser Drilling
Available
Back Drilling
Available
Dynamic Flex Design
Available，>1,000,000 Cycles
Air Gap Structure
Available
Cavity Structure
Available
Selective ENIG
Available
Stiffener Attachment
PI, FR4, Stainless Steel, Aluminum
ZIF Finger Reinforcement
Available
EMI Shielding Film
Available
Adhesive and Adhesiveless Construction
Available
The table above only lists process parameters for HDI PCB products. Please download the full process manual.
Quality Control
Quality Control of Rigid-Flex PCB
Quality Control of Rigid-Flex PCB applies strict inspection and testing across lamination, drilling, and assembly processes to ensure structural reliability, signal integrity, and long-term durability.
Quality Control Equipment
Quality Control Equipment for Rigid-Flex PCB includes AOI, X-ray inspection, automated electrical testing, and reliability testing systems to ensure precise layer alignment, bonding integrity, and stable performance.
Time Domain Reflectometry
Time Domain Reflectometry (TDR) is used in Rigid-Flex PCB testing to evaluate impedance consistency and detect transmission anomalies, ensuring stable signal integrity and reliable high-speed electrical performance.
Signal Path Validation
Vector Network Analyzer (VNA) testing verifies impedance, insertion loss, and return loss to ensure rigid-flex PCB maintain stable signal transmission across rigid and flexible sections.
Automated Optical Inspection
Automated Optical Inspection (AOI) is applied in Rigid-Flex PCB manufacturing to detect surface defects, pattern deviations, and assembly issues, ensuring precise circuit alignment, stable interconnect quality, and consistent product reliability.
Micro-section Analysis
Micro-section Analysis is used in Rigid-Flex PCB quality control to evaluate layer bonding, dielectric thickness, and interface integrity, ensuring structural stability, reliable flex performance, and consistent manufacturing quality.
Specular Reflection Testing
Specular Reflection Testing evaluates surface uniformity and coating consistency in Rigid-Flex PCB manufacturing, ensuring stable adhesion performance, reliable insulation properties, and consistent structural quality across production.
Quality Control Equipment
Quality Standard Certificates confirm compliance with ISO, IPC, and RoHS requirements, ensuring Rigid-Flex PCB manufacturing meets strict process control, reliability standards, and global quality expectations across complex electronic applications.
IS0 9001:2015
stepping stone
The most fundamental and universally applicable quality management systemcertification.
IPC A 610
Industry Standard
The most authoritative international standard for the acceptance of electronic assembly and PCB manufacturing.
IATF 16949:2016
Automotive-grade (high gold content)
Demonstrate the capability to manufacture highly reliable automotive PCB.
ISO 13485
Medical-grade (high gold content)
Demonstrate the capability to manufacture high-precision PCB for medical equipment.
ISO14001:2015
Environmental system
Green factory certification is highly valued by major manufacturers and overseas clients.
UL
Safety Certification
Mandatory safety and flame-retardant standards for entering the North American market.
RoHS
Environmental regulations
Restriction of Hazardous Substances (RoHS) Directive (a standard requirement for electronic products exported to the EU).
REACH
Environmental regulations
EU Regulation on the Registration, Evaluation, Authorisation and Restriction of Chemicals.
IS0 9001:2015
01
IPC A 610
02
IATF 16949:2016
03
ISO 13485
04
ISO14001:2015
05
UL
06
RoHS
07
REACH
08
Applications
Rigid-Flex PCB Application
Rigid-Flex PCB Application supports compact and high-reliability designs for aerospace, medical devices, automotive electronics, and consumer products, enabling space saving, stable interconnects, and flexible structural integration.
01
Consumer Electronics
02
Automotive Electronics
03
Aerospace Systems
04
Medical Devices
05
Industrial Control Systems
01
Consumer Electronics
Rigid-Flex PCB Application in consumer electronics enables ultra-compact device design, improving space utilization, signal stability, and long-term reliability for smartphones, wearables, and smart devices.
02
Automotive Electronics
Rigid-Flex PCB Application in automotive electronics provides durable interconnect solutions for control units, sensors, and infotainment systems, maintaining stability under heat, vibration, and harsh environments.
03
Aerospace Systems
Rigid-Flex PCB Application in aerospace systems enables lightweight, compact, and highly reliable interconnect solutions, ensuring stable performance under vibration, temperature variation, and long-term operational stress.
04
Medical Devices
Rigid-Flex PCB Application in medical devices supports miniaturized and high-reliability electronics, ensuring stable signal integrity and safe operation in diagnostic, monitoring, and implantable equipment.
05
Industrial Control Systems
Rigid-Flex PCB Application in industrial control systems ensures robust electrical performance and mechanical flexibility, supporting complex automation equipment and high-density control architectures.
FAQ
Rigid-Flex PCB FAQ
Rogers PCB FAQ provides key information on material selection, dielectric properties, impedance control, manufacturing processes, testing methods, and applications in RF and microwave systems.
Q1
What is Rigid-Flex PCB and where is it commonly used?
Rigid-Flex PCB combines rigid and flexible circuits into one structure, widely used in aerospace, medical, automotive, and compact consumer electronics requiring high reliability and space efficiency.
Q2
What are the main manufacturing challenges of Rigid-Flex PCB?
Key challenges include precise layer alignment, controlled lamination, flexible material handling, and maintaining stable electrical performance across rigid and bendable sections.
Q3
How is quality ensured in Rigid-Flex PCB production?
Quality is ensured through AOI inspection, X-ray testing, electrical testing, micro-section analysis, and strict process control across all manufacturing stages.
Q4
What advantages does Rigid-Flex PCB offer over traditional PCB?
It reduces connectors and assembly steps, improves signal integrity, saves space, and enhances mechanical reliability in complex electronic systems.
Solutions
Rigid-Flex PCB Solutions
Rigid-Flex PCB Solutions provide integrated design-to-production services, delivering compact structures, high-density interconnects, and reliable performance for aerospace, medical, automotive, and advanced electronics applications.
Contact Our Team
LT CIRCUIT Knowledge Base delivers practical PCB and PCBA knowledge, covering fabrication processes, assembly techniques, materials, and quality control for better engineering decisions.
*We respect your confidentiality and all information is protected.