High-performance electronics demand precision—fine traces, small vias, tight registration, and consistent impedance. Studio Electronics delivers Precision PCB Fabrication with tight tolerance control, ensuring your boards meet the most demanding specifications. As a premier provider of PCB assembly in China, we combine advanced fabrication equipment with rigorous process control to achieve ±5% impedance tolerance, ±0.075mm trace/space, and ±0.05mm hole position accuracy. Our complete turnkey service covers everything from material procurement through PCB fabrication, assembly, and final shipping.

1. Stage 1: Material Selection & Incoming Inspection
   Premium materials selected based on your requirements—FR4, High-TG, Rogers, or specialty materials. Every material shipment undergoes incoming inspection: certification verification, dimensional measurement, and quality documentation review.
2. Stage 2: Precision Imaging
   Circuit patterns are produced using advanced photo imaging equipment. High-resolution imaging ensures accurate pattern transfer with precise registration between layers.
3. Stage 3: Precision Etching
   Controlled etching processes maintain consistent trace dimensions. AOI inspection verifies trace integrity and detects any defects.
4. Stage 4: Precision Drilling
   Advanced drilling equipment with automated depth control ensures accurate hole positioning. Drill quality is verified through measurement and visual inspection.
5. Stage 5: Precision Lamination
   Lamination under controlled temperature and pressure ensures uniform material properties and consistent dielectric thickness.
6. Stage 6: Surface Finishing
   Precision application of surface finishes—ENIG, HASL, OSP, Immersion Silver, Immersion Tin, Gold Plating—with thickness verification.
7. Stage 7: Precision Testing
   100% electrical testing; impedance testing (TDR); AOI inspection. For low volume PCB assembly, flying probe testing provides cost-effective verification.
8. Stage 8: Final Quality Inspection
   Comprehensive dimensional verification; visual inspection; packaging verification.

• Signal Integrity – Controlled impedance ensures consistent signal performance
• Component Fit – Precise hole positioning ensures accurate component placement
• Yield Improvement – Tight process control reduces defects and rework
• Reliability – Precise fabrication ensures long-term product reliability

Studio delivers Precision PCB Fabrication—tight tolerance control for demanding applications.