Faced with increasingly severe global environmental changes, we have innovatively developed the “dustproof and waterproof IP 68 fan series”, which completely covers the entire motor with sealed motor protection technology, which can effectively protect the motor from dust, water and other substances, allowing the fan It can operate stably for a long time in harsh environments such as deserts, polar regions, mountains, and seasides. It provides high-efficiency heat dissipation and demonstrates industry-leading product competitiveness.