The new patented sealing technology is adopted, and the internal and external doors are sealed by two-way sealing positioning technology. The outer door seal and the front of the box form a sealing wall, and the inner door seal and the inclined plane of the inner container form a sealing wall, which effectively isolates the internal and external heat exchange and achieves the purpose of energy saving and freshness preservation. ?
Water Breathing Preservation: Xinfei's original "water breathing" preservation technology, through the unique humidification technology, realizes the transformation of indoor air from low humidity to over 90% high humidity, replenishes water at all times and keeps food fresh.