Flexible circuits
Flex PCB Manufacturer for Rigid, Flex and Rigid-Flex Builds
Flexible and rigid-flex PCB manufacturing with stack-up review, bend-zone controls and assembly planning matched to your design.
What this service solves
A controlled path from requirements to acceptance
A flex PCB manufacturer must handle more than a rigid board: stack-up, coverlay, bend radius, stiffeners and dynamic versus static flex all change assembly risk. We review these factors during DFM before material is committed. See the custom PCBA scope or the capability review.
Best fit for
- Wearables and compact electronics
- Products needing dynamic or static bending
- Designs combining flex and rigid sections
- Teams needing bend-zone and stiffener review
Scope
Typical project deliverables
The exact scope is frozen in the quotation and approved build documentation.
| Deliverable | Control point | Customer output |
|---|---|---|
| 01 · Engineering and DFM review | Confirmed before material commitment | Approved assumptions and responsibilities |
| 02 · PCB fabrication planning | Confirmed before material commitment | Approved assumptions and responsibilities |
| 03 · Component sourcing control | Controlled during manufacturing | Repeatable production instruction |
| 04 · SMT and THT assembly | Controlled during manufacturing | Repeatable production instruction |
| 05 · Inspection and testing by scope | Verified before release | Inspection, test or shipment evidence by scope |
| 06 · Release records and shipment | Verified before release | Inspection, test or shipment evidence by scope |
Typical build sequence
- 01
Build package
Gerber or ODB++, BOM, centroid, drawings, quantity and acceptance needs.
- 02
Engineering review
Resolve revision, manufacturability, material and test ambiguities.
- 03
Fabrication & sourcing
Prepare boards and approved components against the frozen package.
- 04
Assembly
Run SMT, THT and any agreed programming or mechanical work.
- 05
Inspection & test
Apply the project-specific visual, optical, X-ray and electrical plan.
- 06
Release
Verify records, labeling, packaging and shipment configuration.
Flex and rigid-flex PCB quotation inputs
| Requirement | Describe in the drawing | Review objective |
|---|---|---|
| Bending | Static installation bend or repeated flexing; intended geometry | Material and stack-up suitability for the use case |
| Construction | Rigid/flex boundaries, copper layers and stiffeners | Transition and assembly support requirements |
| Protection | Coverlay openings and connector areas | Access, registration and exposed-copper requirements |
| Assembly | Component location, panel support and handling | Avoid stressing flex regions during assembly |
Workflow
How a build moves forward
- 01
Qualification
Confirm product stage, quantities and commercial fit.
- 02
File review
Identify missing data and manufacturability conflicts.
- 03
Quotation
Separate material, fabrication, assembly, test and logistics assumptions.
- 04
Approval
Freeze revisions, alternates and acceptance criteria.
- 05
Build & validation
Manufacture against the approved package and record agreed results.
Before release
Issues to resolve with the build team
Record an owner and an agreed resolution for any issue that applies to your design.
- Ignoring bend-radius and cycle-life limits
- Wrong coverlay or stiffener choice
- Panel and fiducial design not suited to flex
- Hidden-joint packages without X-ray plan
- Assuming every flex stack is supported
Buyer questions
Frequently asked questions
Can you build rigid-flex PCBs?
Rigid-flex is supported where the stack-up, bend zones and stiffeners are confirmed during review. Exact construction limits are matched to your design files, not assumed.
What flex details affect assembly?
Bend radius, dynamic versus static use, stiffener location, coverlay openings and component placement near bend areas all influence process and yield.
How is flex reliability checked?
Where applicable, bend-cycle or inspection criteria should be agreed before build. We do not claim a flex life number without a defined test condition.
What files are needed for a flex quote?
Gerber or ODB++ with stack-up, bend-zone drawing, stiffener specification, BOM and assembly drawings let us quote accurately.
Are flex boards more sensitive to handling?
Yes. Handling, storage and assembly fixtures should respect bend zones; we review work instructions and keep-out areas during planning.
Will you protect my design?
Customer design files remain the customer's property. An NDA can be requested before confidential files are exchanged.
Next step
Ready for a build review?
Share your project stage, quantity and target date. We will confirm the files, process and testing information needed for an accurate quotation.