Mingda Glass wireless light-up letters: magnetic resonance contactless power, zero cables, ≥85% transmittance, 1-3cm distance. For luxury displays, jewelry cases. 19 years, 31+ patents, custom.

Mingda Glass industrial high-temp heating plate: >1400°C glass-ceramic substrate, 400-500°C surface, 99.6% efficiency, ±5°C uniformity. For new energy, chemical, drying. 19 years, 31+ patents.

Mingda Glass electric heating defogging observation window: transparent conductive film, ≥85% transmittance, -55°C to +80°C, 3-min defogging, ±2°C uniformity. 19 years, 31+ patents, custom.

Mingda Glass electric heating glass panel: transparent conductive film, ≥85% transmittance, 50-500W/m², 12V-220V, 30-80°C. 19 years, 31+ patents, full customization.