Zhanying Electrical Co. Ltd. has been specializing in the R&D, manufacture and marketing of DC electric fans and USB fans. With over 100 experienced staff joining our production term, we can produce up to 100,000 units of goods in a monthly basis. With advanced machinery and abundant experience, we have great advantages of high quality and best prices and gain a good reputation from our domestic and overseas customers. nowadays we own 3 main production lines covering a total series of DC ...