1. Material Validation
- Incoming materials undergo 100% visual inspection & dimensional verification using calibrated CMM systems
- Conductive ink viscosity and adhesion tested per ASTM D3330 standard
2. Automated Production Monitoring
- Real-time AOI inspection at 5 critical stages with 0.5μm resolution
- Statistical process control (SPC) applied to copper thickness uniformity (±1.5μm tolerance)
3. Multi-Parametric Testing
- 10-point bend testing (ASTM F2202) for flex durability
- Thermal cycling (-40°C to 125°C) with capacitance monitoring
- ESD protection verification at ±15kV HBM level
4. Continuous Improvement
- Monthly Cpk analysis for process capability
- Customer feedback integrated into our FMEA prevention system
5. Documentation & Certification
- Full traceability through QR-coded lot tracking
- Certified by SGS for ISO 9001:2015 & IATF 16949:2016
SGS Test Report
