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Leading Flexible PCB Manufacturer
High-Quality Custom Flex Circuits & Rigid-Flex Solutions for Consumer Electronics, Automotive, Medical & IoT
Our Flexible PCB Projects
Real-world solutions delivering innovation across industries. Explore how we've transformed complex requirements into reliable, market-ready flexible circuits.
Multi-Layer Folding Display Flex
6-layer flex circuit for flagship foldable phone display connection with 3mm bend radius.
Specs: 6-layer PI, 0.1mm lines, 50µm vias
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits 100,000+ bend cycles, shipped 2M+ units
Automotive Dashboard Flex-Rigid
Rigid-flex assembly connecting dashboard cluster to main harness with integrated connectors.
Specs: 4-layer flex + 2-layer rigid, AEC-Q200
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits -40°C to +85°C rated, 5-year reliability
Camera Sensor Flex Connector
Compact 2-layer flex circuit with 0.075mm traces for high-density camera module connection.
Specs: 2-layer PI, 0.075/0.075mm lines, 30mm length
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits Shipped 50M+ units, <0.05% defect rate
Medical Diagnostic Sensor Flex
Single-layer medical-grade flex circuit with biocompatible materials and sterilization compatibility.
Specs: 1-layer medical PI, ISO 13485, sterilization rated
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits FDA cleared, 10-year shelf life validation
Wearable Band Flex Circuit
Ultra-compact dual-layer flex for smartwatch band with 2mm minimum bend radius.
Specs: 2-layer, 2mm bend radius, 15x80mm, ultra-thin
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits 500K+ bend cycles, daily wear validated
Industrial Sensor Array Flex
4-layer flex circuit for distributed sensor network with impedance control and shielding.
Specs: 4-layer, 50Ω controlled, EMI shielding
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits 15+ year reliability, industrial certified
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Complex Flex-Rigid Subsystem
Custom 5-layer flex + 4-layer rigid assembly with integrated connectors and mechanical supports.
Specs: 9-layer total, multiple connector types, custom shape
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits 1M+ units, full system integration success
Informazioni YC PCBs
Founded in 2001, YC PCBs is a leading manufacturer of flexible and rigid-flex circuit boards in Asia-Pacific. With over two decades of specialized experience in flex PCB manufacturing, we've delivered billions of units to global leaders in consumer electronics, automotive, medical, and IoT industries.
Our expertise spans single/dual/multilayer flexible circuits, with capabilities in complex geometries, high-density designs, advanced materials (polyimide, FCCL, specialty substrates), and precision manufacturing with finest lines/spaces and tolerances. We combine cutting-edge manufacturing technology with hands-on engineering support, ensuring your designs not only meet specs but exceed reliability expectations.
20+
Years Industry Experience
500+
Active Global Clients
Customer Gallery
Flexible PCB Capabilities & Specifications
Complete manufacturing range covering single-layer to multi-layer flex circuits with precision engineering
PCB Layers
- Single-layer flex
- Double-layer flex
- Multi-layer (up to 8L)
- Rigid-flex combinations
Precision & Tolerances
- Line width: 0.075mm min
- Line spacing: 0.075mm min
- Hole diameter: ±0.05mm
- HDI capable
Bend Radius
- Minimum: 3mm radius
- Dynamic flex rated
- Static and dynamic
- 100K+ bend cycles
Materials & Substrates
- Polyimide (PI)
- PET & specialty polymers
- PTFE (high frequency)
- LCP & advanced options
Copper Weight & Plating
- ½ oz to 3 oz copper
- Gold, silver, tin plating
- HASL & OSP finishes
- Custom thickness
Special Features
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Flex circuits for portable medical devices, implantables, and diagnostic equipment
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits Biocompatibility, precision, rigorous reliability testing
Industrial Controls
Sensor arrays, controller interconnects, and harsh-environment flex solutions
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits Temperature range, chemical resistance, durability
LED Strips
Flexible circuit solutions for LED strip lights used in architectural lighting, signage, retail displays, and decorative illumination
cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits Flexibility, stable power delivery, heat dissipation, and reliable long-length performance
Trusted by Leading Brands Worldwide
OUR GLOBAL PARTNERS
CUSTOMER SUCCESS STORIES
Elettronica di consumo
Leading Smartphone Manufacturer
"YC PCBs delivered complex 6-layer flexible circuits for our foldable smartphone with exceptional precision. Their DFM support helped us reduce design iterations by 40% and hit our tight market timeline."
Elettronica Automobilistica
Tier-1 Automotive Supplier
"Their rigid-flex PCBs for dashboard integration passed all automotive reliability standards. The technical team's support through environmental testing was invaluable—true partnership, not just supply."
Dispositivi Medici
Portable Diagnostics Company
"For our FDA-regulated portable diagnostic device, we needed flex circuits with hospital-grade reliability. YC's quality documentation, bend-cycle testing, and rapid sampling made all the difference in our approvals."
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Smart Wearable Startup
"As a startup, we needed flexible PCB support for volumes from 5K to 50K. YC scaled with us seamlessly, maintained quality at every volume point, and helped us stay under budget through design optimization."
Controllo Industriale
Factory Automation Provider
"High-temperature flex circuits for harsh factory environments—YC delivered with PI-based substrates rated to 260°C and provided accelerated thermal cycling validation. Their expertise saved us months of R&D."
Lighting Solutions
Smart LED Module Manufacturer
"Their LED-compatible flex PCBs with thermal vias improved heat dissipation by 35%, allowing us to reduce component count and final product cost. Exceptional engineering collaboration from day one."
500+
Global Clients
Across 40+ countries
15B+
Units Shipped
Annually in production
99.2%
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24/7
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Chemical Etching
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Surface Finish & Coverlay Application
Coverlay is applied to protect circuits and enhance flexibility. Surface finishes such as ENIG, OSP, or immersion tin are applied to ensure solderability and oxidation resistance..
Electrical & Functional Testing
100% of boards undergo electrical continuity testing, insulation resistance testing, and functional verification. Advanced testers catch any defects before shipment.
Final Inspection & Packaging
Final visual inspection for defects, solder drips, or cosmetic issues. Boards are carefully packaged in anti-static materials and prepared for shipment with full documentation.
50-80 Hours
Typical Manufacturing Cycle
(From raw material to final inspection)
9 Quality Checkpoints
Critical Control Points
(Ensuring zero defects throughout)
< 0.1%
Defect Rate Target
(Industry-leading quality standard)
Why Leading Brands Choose YC PCBs
20+ Years Expertise
Specialized in flexible circuit manufacturing since founding
ISO 9001 & IPC Certified
Full quality assurance & international standards compliance
500+ Global Clients
Trusted by brands across electronics, automotive & medical
3-5 Day Samples
Fast turnaround from design approval to prototype delivery
Advanced Testing Lab
Complete reliability & quality verification for peace of mind
24/7 Technical Support
Dedicated engineering team ready to support your project
The Complete Guide to Flexible PCB Manufacturing
Everything you need to know about flexible circuit design, production, reliability, and supplier selection—from fundamentals to advanced optimization
What Is Flexible PCB?
Flexible Printed Circuit Boards (Flex PCB) are electrical circuits printed on thin, flexible substrates—typically polyimide films—that can bend, fold, and conform to three-dimensional shapes without losing electrical functionality.
Key Advantages Over Rigid PCB:
- ✓ Space Savings: cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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- ✓ cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
- ✓ cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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Still have questions? Our engineering team is ready to guide you through your specific project requirements.
Domande Frequenti
Clear answers for engineers, buyers, and sourcing teams evaluating flexible PCB and rigid-flex manufacturing options.
What flexible PCB layer counts can you support?
+What determines the minimum bend radius of a flex PCB?
+Do you support rigid-flex PCBs, and when are they worth using?
+cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits
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+How do you evaluate flex PCB reliability?
+Can you support automotive or high-reliability flex PCB projects?
+Do you provide DFM review before production?
+What files should I send for quoting and engineering review?
+Can you support PCB assembly and component sourcing for flex projects?
+What happens if there is a problem after delivery?
+Why choose YC PCB for flex and rigid-flex sourcing?
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7-10 DayscURL Too many subrequests by single Worker invocation. To configure this limit, refer to https://developers.cloudflare.com/workers/wrangler/configuration/#limits.
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ConsultContact us for accelerated options. Rush fees may apply based on complexity.
Tip: Lead times can be reduced by 20-30% through early design review and parallel processing.
What Affects Pricing?
Conteggio dei livelli
Single-layer to 8+ layers. More layers = higher complexity & cost.
Material & Thickness
Polyimide, FCCL, specialty substrates. Premium materials increase cost.
Precision & Density
Fine traces (0.075mm) and HDI features require advanced processes.
Bend Radius & Design
Tight bends, complex shapes require special tooling & validation.
Order Quantity
Volume discounts applied at 500, 1,000, 5,000+ unit levels.
MOQ
No rigid minimum order quantity. We accommodate prototypes (1 piece) through high volumes (100k+ units).
Quote Process
Submit design files → DFM review → Detailed quote with breakdown → Confirm timeline
Assicurazione di Qualità
Every order goes through process control and functional inspection to help ensure stable quality, reliable assembly, and consistent delivery standards.
Upload your design files and receive a detailed quote within 24 hours
Ready to Transform Your Flex PCB Project?
Whether you're in the early design phase or ready to move to production, our team is here to support you. Let's discuss your flexible circuit requirements and find the perfect solution.
Free DFM Review
Upload your design & get a detailed manufacturability assessment
Preventivo rapido
Get transparent pricing within 24 hours of design submission
Fast Turnaround
Samples in 5days, production in 10 days
Response time: 24 hours | Multi-language support | No obligations
Quality Certified
IPC Compliant
Engineering Support
Consegna puntuale
Send Your Flexible PCB Requirements
Tell us what you need. For Gerber or ODB++ files, drill data, bend-area notes, stack-up, BOM, CPL / pick-and-place files, assembly drawings or other attachments, email them directly to sales@ycelectronic.com after submitting this form.
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