Beyond Standard Limits: Seamless Ultra-Long Flex PCBs up to 4 Meters
Eliminate bulky connectors and signal loss with our specialized long-format FPC manufacturing. Engineered for automotive wire harnesses, industrial sensors, and large-scale LED systems.
Engineering Capacities for Large-Format FPCs
Max Length
Standard up to 1.6m | Specialized up to 4.0m
Production Method
Advanced Roll-to-Roll (R2R) Processing
Trace Precision
Minimum Line Width/Space: 0.05mm
Reliability
87% fewer interconnection points compared to rigid-flex links
Why Go Long? The Power of Integrated Interconnects
Traditional systems rely on multiple PCB segments joined by connectors, which are the #1 source of mechanical failure and signal interference.
Our ultra-long FPC technology allows for a single, continuous circuit path, drastically reducing weight and assembly time.
Key Benefits:
- Signal Integrity: No connector-induced impedance mismatches.
- Weight Reduction: Up to 60% lighter than traditional wire harnesses.
- Durability: Ideal for dynamic bending applications across long distances.
High-Performance Solutions for Large-Scale Integration
Automotive & EV
Battery Management Systems (BMS) and interior lighting harnesses.
Industrial Automation
Long-distance sensors and drag chain cables for robotic systems.
Aerospace & Defense
Weight-critical airframe wiring and satellite solar array interconnects.
LED & Signage
Continuous, high-density LED strips for architectural and aviation lighting.
Specialized Roll-to-Roll (R2R) Production
Continuous Inspection
In-line AOI (Automated Optical Inspection) for zero-defect long runs.
Material Stability
Optimized Polyimide (PI) handling to prevent dimensional shrinkage.
Direct Engineering
Work directly with engineers who specialize in large-format DFM.
Uniform Plating
Consistent tension and alignment ensure uniform plating across every centimeter.
Certified for Mission-Critical Reliability
Simplify Your Complex Interconnects Today
Don’t let standard board sizes limit your innovation. Contact our technical team for a free feasibility study of your ultra-long FPC design.