... Diameter:25mm; 3. Frequency:1.7MHz; Ultrasonic Atomizer for Humidifier1. Type:Glass-glazed;2. Diameter:25mm;3. Frequency ... equipment, watches, toys, alarm systems, reversing radar, ultrasonic cleaning, ultrasonic atomization, marine fish exploration, the range of ultrasound ... Professional production and strict executive of ISO9000 quality system ensure the quality of products. Furthermore, most ...