
Quality verification requires more than just visual inspection—it demands a comprehensive testing ecosystem that catches defects at every stage of production. Studio Electronics delivers advanced Electronics PCB Manufacturing backed by a complete inspection suite including AOI, SPI, 3D X-Ray, ICT, FCT, and Flying Probe testing. As a premier provider of PCB assembly in China, we deploy these advanced testing technologies at strategic checkpoints throughout the entire manufacturing process—from material procurement and PCB fabrication through component assembly, testing, final assembly, and delivery. Every board is verified, every defect is caught, and every delivery meets your quality expectations.

| Stage | Process Steps | Inspection/Testing Applied |
|---|---|---|
| 1. Material Procurement | Sourcing PCB boards, electronic components, assembly materials | LCR testing; visual inspection; Anti counterfeiting detection; data logged in MES |
| 2. PCB Fabrication | Bare board creation: etching, layering, drilling | Dimensional inspection; surface finish verification; impedance testing |
| 3. Component Assembly | SMT and THT placement using automated instruments | SPI before reflow; AOI after placement; X-Ray for hidden joints |
| 4. Testing & Quality Control | Functional tests and quality checks | ICT for component values; FCT for full board functionality; Flying Probe for small batches |
| 5. Final Assembly | Board integration; component connection; final verification | Visual inspection; functional verification of assembled product |
| 6. Delivery | Protective packaging; customs clearance; on-time delivery | Packaging integrity check; shipping documentation verification |

| Inspection Stage | Equipment | What We Verify |
|---|---|---|
| Pre-Reflow | 3D SPI (Solder Paste Inspection) | Paste volume, height, area; prevents printing defects before components are placed |
| Post-Reflow Visual | AOI (Automated Optical Inspection) | Component presence, polarity, alignment, solder joint quality |
| Hidden Joint | 3D X-Ray Inspection | BGA, QFN, LGA voids, bridging, insufficient solder |
| Electrical Validation | ICT (In-Circuit Tester) | Component values (R, C, L); shorts/opens detection |
| Functional Verification | FCT (Functional Circuit Test) | Full board performance under simulated operating conditions |
| Fixture-less Testing | Flying Probe Tester | Rapid electrical verification; ideal for low volume PCB assembly |


Choose Studio for advanced Electronics PCB Manufacturing and get the confidence that comes from knowing every board has passed through the most comprehensive inspection ecosystem in the industry—including AOI, SPI, X-Ray, ICT, FCT, and Flying Probe testing at every critical stage of production.