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The new wall-mounted exhaust fan made by Vietnam’s Rang Dong delivers strong airflow, low noise and a long lifespan, a perfect match for modern living space.

A solar lamp has become increasingly popular as it helps reduce energy costs while providing flexible, eco-friendly lighting for both indoor and outdoor areas.

Maximize business profitability with Rang Dong Solar Power. Discover a comprehensive renewable energy solution with a 3-5 year ROI, backed by 6 core strengths including advanced R&D and industrial-scale manufacturing.

The latest update of RalliSmart smart home control app developed by Vietnam’s Rang Dong adds AI-driven personalization and allows seamless device integration.

The solar LED street light made by Vietnam’s Rang Dong is the ideal choice thanks to its international quality, comprehensive service and sustainability support.

Vietnam’s Rang Dong is undertaking the digital transformation journey, adopting AI-driven technology to raise growth and competitiveness during market expansion.

The Phase 2 Fire Alarm Solution provided by Vietnam’s Rang Dong makes fast, accurate alerts within a 500-meter radius, ensuring reliable protection in any cases.

Step-by-step installation and operation of the smart switch produced by Vietnam's Rang Dong can be found in this guideline to help users set up smart homes.