PCB & PCBA Frequently Asked Questions
A centralized engineering knowledge base addressing common questions across PCB manufacturing, PCBA assembly, materials, processes, and reliability-driven design decisions.
FAQ
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Can you embed components in rigid sections?
Yes. 01005 passives and ICs supported.
Maximum layer count for rigid-flex?
24 layers (12 rigid + 12 flex).
Lead time for 10-layer prototype?
15 days standard｜10-day expedited.
Do you provide fold pattern design support?
Free mechanical simulation with 3D models.
Flex PCB prototype lead time?
48-72 hours standard. Custom stack-ups or finishes may extend timelines.
Do you make rigid-flex boards?
Yes. We produce hybrid rigid-flex structures with FR-4 stiffeners.
Accepted file formats?
Gerber, Altium, KiCAD, Eagle, ODB++.
Is DFM review included?
Free DFM analysis and stack-up advice for all orders.
Available surface finishes?
ENIG, OSP, Immersion Silver, Hard Gold. Custom options upon request.
What factors affect FR-4 PCB pricing?
Layer count, copper weight (≥4oz +15%), special processes (HDI/back drill), and certifications (Class 3 adds 8-12%).
Your fastest prototype lead time?
48 hours for ≤8L standard boards; 6 days for HDI/12oz copper.
Which manufacturing standards do you support?
Default IPC Class 2. IPC Class 3 available upon request.
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World-class PCB & PCBA manufacturer focused on high-frequency and high-reliability boards for defense, aerospace, automotive and industrial electronics.
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