NPI & Rapid Prototyping — Fast PCBA Sample Builds & Engineering Validation
LinkPCBA provides NPI & Rapid Prototyping services tailored for fast iteration, engineering validation and smooth transition to mass production.
We support 24–72h rapid PCBA prototyping, small-batch trial runs and complete EVT/DVT/PVT engineering processes for OEM & ODM projects.
Why OEM & ODM Clients Choose LinkPCBA for NPI & Prototyping
Fast Prototype Lead Time（24–72 Hours）
- Ideal for early-stage design validation, proof-of-concept and urgent engineering builds.
Engineering-Driven NPI Process（DFM / DFT / DFR）
- Full support from PCB stack-up review to manufacturability, reliability and testability optimization.
From Prototype → Pilot Run → Mass Production
- Stable process rules and QC system ensure seamless transition across stages.
Small-Batch Flexibility（5–500 Units）
- Perfect for startups, hardware teams, and early engineering builds.
Controlled PCBA Manufacturing with Full Traceability
- Engineering supervision ensures consistent quality for every iteration.
NPI & Prototype PCBA Capabilities
Supported Prototyping Services
- PCB fabrication for prototype builds
- Rapid SMT assembly (01005 / fine pitch)
- THT / selective soldering
- Functional testing (FCT)
- Firmware programming
- Mechanical fit checks
- Material availability verification
Fast Prototyping Options
- 24 hours: Simple single/double-layer builds
- 48 hours: Complex SMT
- 72 hours: Mixed SMT + THT boards
Firmware Programming & Device Configuration
Supported Programming
- MCU programming
- WiFi/Bluetooth module burning
- RFID/NFC configuration
- Bootloader flashing
- Parameter calibration
- Serial number, MAC, AES key injection
Supported Interfaces
- SWD / JTAG
- UART / USB
- ISP / ICSP
- SPI / I²C
Engineering Support for NPI
- DFM review（layout, via structure, pad design）
- DFT test point planning
- DFR reliability analysis
- Thermal profile optimization
- Material selection & alternative component advice
- BOM risk review（EOL, NRND, supply risk）
- Panelization & tooling review
Engineering involvement ensures every prototype moves toward reliable mass production, not just “assembled quickly”.
EVT / DVT / PVT Development Stages
Ensures your design is ready for mass production.
EVT — Engineering Validation Test
- Electrical performance check
- Fit/function test
- Solder reliability verification
- Engineering bug fixing
DVT — Design Verification Test
- Build at higher sample quantity
- Refinement of process parameters
- Reliability and stress testing
- Firmware calibration
PVT — Pilot Verification Test
- Small-batch production simulation
- Testing fixture validation
- Supply chain verification
- Packaging & workflow confirmation
Applications
Our NPI & rapid prototyping service is ideal for:
IoT & smart hardware
Industrial controllers
Automotive modules
Medical testing devices
Wearables & consumer devices
Power electronics
Case Studies
Case 1 — Smart Sensor Prototype to Mass Production
- 48-hour PCBA prototype
- Iterated 3 rounds of EVT builds
- Completed RF calibration & FCT testing
- Mass production launched within 6 weeks
Case 2 — Industrial Control Board NPI
- BOM optimization reduced cost by 22%
- DFT redesign improved yield during pilot run
- Passed thermal cycling & load testing
FAQ — NPI & Rapid Prototyping
24–72 hours depending on complexity.
Yes. Engineering review is included with every prototype project.
5 pcs.
Yes. We support EVT → DVT → PVT → full production.
Yes. We design custom test jigs for DVT/PVT builds.
Start Your NPI & Rapid Prototyping Project Today
Fast Builds • Engineering Validation • Smooth Transition to Mass Production
⭐ Updated April 2025 — Reviewed by LinkPCBA Engineering Team