http://www.yfwinders.com/yf-a-sewing-thread-cone-winding-machine/1085369.html

YF-A sewing thread cone winding machine function features:
1. itis equipped with the new generation metering counter
2. it is equipped with thread break auto-stop device.
3. it is equipped with electron tension and silicone oiling device
4.it is equipped with automatic memory function when power off.