COTTON YARN WINDING AND DOUBLING MACHINE This machine ESPECIALLY for COTTON YARN soft and hard winding. You can choose only for winding. Or both for winding and doubling. one spindle one motor, computerized. Slow start, speed can adjustable, auto-stop when yarn break. To ensure the high production with stable quality. Main technical parameters for cotton yarn with one suction and blower layout: 12spindles/group, standard is 84 spindles/set RPM: about 1200R/min. conical cone or flat tube size(LxWxH): 2230x110x1600 direct current, power consumption: 2 degrees/spindle for one day.