How Can a Flexible PCB Manufacturer Ensure Quality and Reliable Designs?
When I first began working with flexible circuits, I quickly realized that quality isn’t something you inspect at the end—it’s something you build into every step. Flexible PCBs must endure bending, vibration, heat, and compact installations, which means reliability is non-negotiable. Over time, I’ve learned exactly what practices separate dependable flex circuits from those that fail prematurely. In this blog, I’ll explain the actionable steps I believe a flexible PCB manufacturer specializing in high-reliability circuit production must follow to consistently deliver quality designs. Designing for Reliability From Day One In my experience, reliability starts long before fabrication. Many failures can be traced back to poor design decisions rather than manufacturing errors. That’s why I always focus on design-for-reliability principles. This includes calculating correct bend radii, placing traces along the neutral axis, and routing conductors perpendicular to bend lines. I ...