OEM Rigid Flex PCB – Rigid And Flexible PCB Supplier
Not every PCB manufacturer is willing to build your exact rigid flex design. Some push proprietary stackups. Others charge heavy NRE fees for custom layer arrangements. Many require high minimum quantities that don’t fit your development cycle.
As an OEM rigid flex PCB supplier, we build exactly what you design – no modifications unless you approve. Your Gerber files are our blueprint. Your stackup is our stackup. Your material choices, copper weights, and finish preferences – we follow them precisely.
We are a true OEM partner, not a standardized catalog house.
What OEM Rigid Flex Manufacturing Means
| Aspect | Standard Catalog House | OEM Rigid Flex Supplier (Us) |
|---|---|---|
| Design ownership | Their standard stackup | Your design, unchanged |
| Modifications | May change to fit their process | No changes without approval |
| Layer stackup | Their standard only | Custom stackup – any arrangement |
| Material choices | Limited to their stock | Any FR4, polyimide, RA copper |
| Flex layer count | Fixed options | 1 to 4 flex layers – your choice |
| Rigid layer count | Fixed options | 2 to 12+ rigid layers – your choice |
| IP protection | Limited | NDA available, secure handling |
| Minimum quantity | Often high (500+) | Flexible (5 to 100,000+) |
| Engineering support | Basic | Full DFM review, stackup design |
Why Choose an OEM Rigid Flex Supplier?
| Benefit | What It Means for You |
|---|---|
| Your design, your way | No forced changes to fit “standard” processes |
| Full IP protection | Your proprietary designs remain confidential |
| Long-term consistency | Same specification, same quality, every batch |
| Flexible volumes | Scale from prototype (5 pcs) to mass production (100k+) |
| Direct engineering support | Real engineers review your rigid flex design |
| Material freedom | Use your preferred FR4, polyimide, RA copper |
| Competitive OEM pricing | Volume pricing as you scale |
What We Offer as Your OEM Rigid Flex Supplier
| Service | Description |
|---|---|
| Custom layer stackup | Any arrangement of rigid and flex layers |
| Rigid layer count | 2 to 12+ layers |
| Flex layer count | 1 to 4 layers (more on request) |
| Total board thickness | 0.6mm to 2.4mm (rigid sections) |
| Flex thickness | 0.1mm to 0.4mm |
| Copper type – flex | Rolled annealed (RA) or electro-deposited (ED) |
| Copper weight | 0.5 oz to 2 oz (flex), 1 oz to 6 oz (rigid) |
| Surface finish | ENIG, HASL, OSP, Immersion Silver, Hard Gold |
| Stiffeners | FR4, polyimide, or metal (where needed) |
| EMI shielding | Silver ink, copper layer, or shielding film |
| Controlled impedance | 50Ω, 90Ω, 100Ω, or custom |
Our OEM Process for Rigid Flex
| Step | What Happens |
|---|---|
| 1. You send Gerber files | Complete design including stackup, materials, specifications |
| 2. Sign NDA (optional) | For IP protection |
| 3. Free DFM review | We verify manufacturability – no changes without approval |
| 4. Stackup validation | We confirm rigid and flex layer arrangement |
| 5. Quotation | Based exactly on your specifications |
| 6. First article (recommended) | Small batch (5-20 pcs) for design validation |
| 7. Production | Built to your specifications, every batch |
| 8. 100% electrical test | Including flex continuity |
| 9. Secure shipping | Worldwide delivery |
OEM Partnership Tiers
| Tier | Volume | Services Included |
|---|---|---|
| Prototype OEM | 5-50 pieces | DFM review, stackup validation, design verification |
| Development OEM | 50-500 pieces | Pilot production, process optimization |
| Production OEM | 500-10,000 pieces | Volume pricing, consistent quality, scheduled deliveries |
| Strategic OEM | 10,000+ pieces | Dedicated capacity, VMI, long-term agreement |
We grow with you – from first prototype to high-volume production.
Rigid Flex OEM – Key Capabilities
| Parameter | Our OEM Capability |
|---|---|
| Rigid layers | 2, 4, 6, 8, 10, 12+ |
| Flex layers | 1, 2, 3, 4 |
| Total construction | Up to 16 layers (rigid + flex) |
| Rigid material | FR4 (Standard TG or High TG 170°C) |
| Flex material | Polyimide (Kapton or equivalent) |
| Copper – rigid sections | 1 oz to 6 oz |
| Copper – flex sections | 0.5 oz or 1 oz RA (rolled annealed) |
| Min trace/spacing (rigid) | 4 mil / 4 mil (3 mil available) |
| Min trace/spacing (flex) | 4 mil / 4 mil |
| Min drill size | 0.20mm mechanical |
| Surface finishes | ENIG, HASL Lead-Free, OSP, Immersion Silver |
| Stiffener types | FR4, polyimide, metal (steel, aluminum) |
| EMI shielding | Silver ink, copper layer, shielding film |
| Controlled impedance | ±10% standard |
| Certifications | ISO9001, UL 94V-0, RoHS |
Custom Stackup Examples – OEM Designs
| Stackup Type | Rigid Layers | Flex Layers | Total Layers | Typical Use |
|---|---|---|---|---|
| 1 flex layer + 2 rigid | 2 (top/bottom) | 1 | 3 total | Simple wearable |
| 1 flex layer + 4 rigid | 4 | 1 | 5 total | Smartwatch |
| 2 flex layer + 4 rigid | 4 | 2 | 6 total | Medical device |
| 2 flex layer + 6 rigid | 6 | 2 | 8 total | Aerospace / defense |
| 4 flex layer + 8 rigid | 8 | 4 | 12 total | High-density industrial |
Any combination is possible. Send us your requirements.
Industries We Serve as OEM Rigid Flex Supplier
| Industry | Typical OEM Requirements |
|---|---|
| Wearables | Thin (0.6-0.8mm), small bend radius, RA copper |
| Medical | High reliability, cleanliness, traceability |
| Aerospace & defense | Vibration resistance, military specs, ITAR compliance (on request) |
| Industrial | Dynamic flexing, rugged construction |
| Automotive | Temperature range, vibration, PPAP documentation |
| Consumer electronics | High volume, cost optimization |
Why Choose Us as Your OEM Rigid Flex Supplier?
| Feature | What You Get |
|---|---|
| True OEM manufacturing | Your design, unchanged – no forced standardizations |
| Full IP protection | NDA available, secure file handling, confidential process |
| Any layer combination | 2-12 rigid layers, 1-4 flex layers – you choose |
| Any material | FR4, polyimide, RA copper – your specification |
| Any quantity | 5 pieces to 100,000+ pieces |
| Free DFM review | Engineering check before production |
| First article sampling | Recommended before mass production |
| ISO9001 & UL certified | Quality and safety guaranteed |
| Long-term partnership | We scale with you |
OEM Order Process
Send your design files – Gerber, stackup, specifications
Sign NDA (optional) – for IP protection
Free DFM review – we verify manufacturability
Stackup validation – confirm rigid and flex layers
Receive quotation – based exactly on your specifications
First article (recommended) – 5-20 pieces for validation
Production – built to your exact specifications
100% electrical test
Secure shipping
Your design, your specifications, your IP. We are your manufacturing partner, not your design critic.
Q1: What does OEM rigid flex PCB supplier mean?
A: OEM (Original Equipment Manufacturer) rigid flex supplier means we manufacture PCBs exactly to your design specifications – not our standard products.
Aspect Meaning Your Gerber files We build exactly what you designed Your stackup Custom rigid + flex layer arrangement – not forced into standard Your materials FR4, polyimide, RA copper – you choose Your IP Your design remains yours (NDA available) We are not a catalog house selling standard boards. We are a custom OEM manufacturer.
Q2: Do you require minimum order quantities (MOQ)?
A: No MOQ for OEM prototypes – we accept as few as 5 pieces.
Volume We Accept 5-20 pieces (prototype) Yes – for design validation 21-100 pieces (pilot) Yes 101-500 pieces (small production) Yes 501-10,000 pieces (production) Yes – best pricing 10,000+ pieces (mass production) Yes – strategic OEM partnership No penalty for small OEM orders – we understand the development cycle.
Q3: Will you modify my design without telling me?
A: Never – we never modify your design without your approval.
Situation Our Action Design is manufacturable Build exactly as designed Design has minor issue Inform you, suggest fix, wait for approval Design has major issue (not manufacturable) Stop, inform you, request revised files You approve every change. This is your design, not ours.
Q4: How do you protect my intellectual property (IP)?
A: Multiple layers of IP protection:
Protection Description NDA (Non-Disclosure Agreement) We sign your NDA or provide ours Secure file handling Password-protected, access-controlled systems Confidential process Your design files not shared outside engineering Data destruction Files deleted after production (upon request) No design reuse We never reuse your design for other customers Your IP is your asset. We treat it that way.
Q5: Can you build to my specific rigid flex stackup?
A: Yes – custom rigid flex stackup is our specialty.
Stackup Requirement We Can Do It 1 flex layer + 2 rigid layers Yes – simple wearable 2 flex layers + 4 rigid layers Yes – medical device Asymmetric stackup Yes Specific dielectric thickness for impedance Yes Multiple flex tails (3+ segments) Yes Air gap construction (flex not bonded in areas) Yes Send us your stackup requirements – we will build to them.
Q6: Do you offer engineering support for OEM rigid flex designs?
A: Yes – free DFM review included with every OEM order.
Service Included? DFM (Design for Manufacturing) review Yes – free Stackup design assistance Yes – free Bend radius analysis Yes – free Impedance calculation Yes – free for controlled impedance orders Flex layer count recommendation Yes – free Material selection guidance Yes – free We help you succeed – engineering support is part of our OEM service.
Q7: Can you provide first article samples before mass production?
A: Yes – first article sampling is standard OEM practice for rigid flex (recommended).
Sample Type Quantity Purpose Prototype sample 5-20 pieces Design validation, fit/form/function testing First article (pre-production) 20-50 pieces Verify manufacturing process before mass production Pilot run 50-200 pieces Market testing, regulatory submission We strongly recommend first article approval before rigid flex mass production due to higher complexity.
Q8: What documentation do you provide for OEM orders?
A:
Document Included? Certificate of Conformance (COC) Yes – standard Electrical test report Yes – standard Impedance test report Yes (for controlled impedance orders) Material certificates Yes – upon request First Article Inspection (FAI) Yes – upon request PPAP Yes – for automotive OEMs (additional cost) RoHS / REACH compliance Yes – standard Q9: What is the typical lead time for OEM rigid flex?
A: Rigid flex requires more process steps than rigid PCB.
Quantity Typical Lead Time Prototype (5-20 pieces) 10-15 working days Pilot (21-100 pieces) 12-18 working days Production (101-1,000+ pieces) 15-20 working days First article adds 3-5 days for validation before mass production.
Q10: How do I get started as an OEM rigid flex customer?
A: Simple process:
Send your design files (Gerber, stackup, specifications)
Request NDA (optional – for IP protection)
Receive free DFM review within 24-48 hours (rigid flex takes longer than rigid)
Stackup validation – we confirm rigid and flex layers
Get quotation based exactly on your specifications
First article (recommended) – 5-20 pieces for validation
Approve and order production
New to rigid flex? We recommend starting with a first article (prototype) to validate your design before mass production. Rigid flex is more complex than rigid PCB – first article is strongly recommended.
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