Prepare Files
Prepare files and requirement notes.
RFQ support
PCB Materials Guide for FR-4, High Tg, RF, Flex and Metal Core Boards
XFPCB helps customers choose PCB materials for FR-4, High Tg, RF, flexible, rigid-flex, metal core and high-reliability board projects.
How to Choose PCB Materials
Use this XFPCB guide to prepare a complete PCB or PCBA request. Clear files, quantities, materials, finishes, assembly notes and test requirements help us quote faster and manufacture with fewer clarification rounds.
If your files are incomplete, send what you have and tell us what is still under design review. XFPCB will separate confirmed requirements from open items so your team can approve production details quickly.
After you send the required files and project details, XFPCB can check the RFQ, confirm the manufacturing route and prepare a clear quotation for your approval.
Step-by-Step RFQ Flow
Send RFQ
Send RFQ details to XFPCB.
Confirm Details
Confirm engineering details before production.
Approve Production
Approve the final manufacturing plan.
RFQ Details XFPCB Checks
- Gerber, drill, stackup, BOM, CPL and assembly drawings are checked for completeness.
- Material, finish, copper, quantity and delivery requirements are confirmed during RFQ.
- Open engineering details are listed clearly for customer approval.
- Final quotation and production notes are aligned before manufacturing starts.
RFQ Reference Table
| Project Area | XFPCB Guidance |
|---|---|
| Common materials | FR-4, high Tg FR-4, Rogers-type RF laminates, polyimide and metal core substrates |
| Selection driver | Temperature, frequency, bend, current and cost |
| Customer input | Share target material or performance requirement |
Useful Definitions
- Gerber
- Standard PCB fabrication artwork file.
- NC drill
- Machine-readable drill file.
- DNP
- Do not populate component note.
- Stackup
- The PCB layer structure.
Keep Reading
PCB Materials FAQs
What should I send for a PCB or PCBA RFQ?
Send Gerber files, NC drill files, board outline, stackup notes, material, copper weight, surface finish, quantity and target lead time. For PCBA or assembly-related work, also send the BOM with manufacturer part numbers, pick-and-place data, assembly drawing, DNP notes and test expectations.
Can XFPCB review the files before production?
Yes. XFPCB can review manufacturability and quotation details before production starts. We check material choices, via structures, component package data, tolerance requirements and inspection requirements before release.
Can XFPCB support both prototype and production orders?
In most cases XFPCB can support both stages. Prototype builds help validate the design, while production planning controls repeatability, documentation, component supply and cost for future orders.
How can I reduce quotation delays?
Provide complete files, expected annual or batch quantity, destination country, special standards, inspection needs and the target schedule. If the design is still changing, tell us which details are fixed and which are under review.
Send Your PCB or PCBA RFQ to XFPCB
Send your project information to XFPCB and our team will review the key manufacturing or assembly details. A complete RFQ helps us respond with a more accurate quote and a clearer production plan.
- For bare PCB projects, include Gerber, drill, stackup, material, copper, finish, quantity and lead time.
- For PCBA projects, include BOM, pick-and-place file, assembly drawing, test notes and approved alternatives.
- For application-specific projects, share operating environment, reliability expectations and packaging needs.