Yang Ming Photovoltaic Technology regards quality as its life and adheres to the 'Three Zero Principles': zero-defect design, zero-tolerance testing, and zero-distance service. Using aerospace-grade materials + nano-composite technology, all products have passed 12 international certifications such as SGS, and 15 automated production lines guarantee millimeter-level precision. With continuous technological innovation, we have fulfilled our quality promise of '20 years of worry-free use'.