... ) 4.simple operation JW318B Two for one twisting machine Application Range:Cotton yarn, wool yarn, polyester yarn, pure polyester, spandex, acrylic sewing thread and ... tension regulator to make the twisting range wider;4. The winding tension can be adjusted at will by Overfeeding Roller, so ... /section) Power9KWRange of count using 20/2-100/2 Ne Winding crossover semi angle 12.15°, 15.24°, 16.68°, 19 ...