Challenge：Earphone taking-up speed, and life time
Solution：Optimize the gearbox design to control the earphone wire taking up time 1.5s, and control the noise level less than 40dB.
The above-mentioned gearbox is customized for special customer and it just be for solution demo. Zhaowei can design, manufacture the gearbox according to customer requirements.
The automatic cord winder for earphone is specially customized for special customer requirements is just for technical so
Copyright © Shenzhen ZhaoWei Machinery & Electronics Co. Ltd.