Product Overview

Flexible PCBs (also known as FPCs or flex circuits) are a type of printed circuit board designed to bend, twist, and fold to fit into tight and irregularly shaped spaces. They offer unmatched flexibility, lightweight construction, and high reliability, making them ideal for dynamic or high-vibration applications.

STHL PCB provides a complete flexible PCB solution, including design, prototyping, and mass production. Our flex PCBs are available in single-sided, double-sided, and multilayer configurations, and we support both adhesive-based and adhesive-less constructions.

Applications

• Wearable devices
• Medical equipment
• Consumer electronics (foldable phones, cameras)
• Automotive systems (airbag sensors, dashboard electronics)
• Aerospace systems
• Industrial automation equipment

Key Features

• Ultra-thin & Lightweight: Enables compact and portable designs.
• High Flexibility: Suitable for folding, bending, or dynamic movement.
• Improved Reliability: Reduced connectors and solder joints minimize failure points.
• Thermal Management: Excellent heat dissipation for high-density components.
• Custom Shapes: Easily designed to fit unusual or compact enclosures.

Technical Capabilities

• Materials: Polyimide (PI), PET, FR4 stiffeners
• Thickness Range: 0.05mm to 0.3mm
• Layer Count: 1-6 layers
• Surface Finish: ENIG, HASL, OSP, immersion silver
• Copper Thickness: 1/3 oz to 2 oz
• Min. Line Width/Spacing: 0.05mm/0.05mm
• Min. Hole Size: 0.1mm (laser drilled)
• Stiffeners: FR4, PI, stainless steel available

Manufacturing Advantages with STHL PCB

• Over 15 years of experience in flexible circuit fabrication
• Strict quality control with AOI, electrical test, and micro-sectioning
• Rapid prototyping and on-time delivery
• DFM (Design for Manufacturability) guidance and engineering support
• IPC Class 2 & Class 3 compliant, ISO 9001 & RoHS certified

Poster/Marketing Copy

Headline:

"Bend the Rules. Shape the Future."

Subheadline:

"Custom Flexible PCB Solutions for Next-Gen Electronics"

• Custom shapes & sizes
• Durable in extreme environments
• Perfect for wearables, medical, and aerospace
• Rapid prototyping available
• Global delivery with professional support

Call to Action:

Get Your Flexible PCB Quote Today – Contact STHL PCB for Tailored Solutions!

Why Choose Flexible PCBs?

Flexible PCBs enable more innovative electronic design by conforming to 3D shapes and moving parts, unlike rigid alternatives. Their space-saving nature makes them invaluable in modern devices that demand compactness and mobility. Whether you’re building next-gen wearables or miniaturized medical equipment, STHL PCB’s flexible circuits provide both the freedom and reliability you need.