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Yirongchuan's cooling fans range in size from 20mm to 280mm, with voltages of 5V, 12V, 24V, 48V, 110V, 220V, 380V, square, circular, olive shaped, etc. They have the characteristics of 40% power saving and low vibration, and constantly break through innovation and adopt the most advanced technology to solve the problems of product cooling efficiency, flow channel, vibration and reliability for customers.