... 3.128spindles(single layer) 4.simple operation JW318B Two for one twisting machine Application Range:Cotton yarn, wool yarn, polyester yarn ... -100/2 Ne Winding crossover semi angle 12.15°, 15.24°, 16.68°, 19.09°, 21.86° Twisting direction S or ... , pls feel free to contact me! Textile machine-Two for one twisting machine