... regulator 3.128spindles(single layer) 4.simple operation JW318B Two for one twisting machine Application Range:Cotton yarn, wool yarn, polyester yarn, pure ... ;3. Adopts capsule tension regulator to make the twisting range wider;4. The winding tension can be adjusted at will by Overfeeding ... /2-100/2 Ne Winding crossover semi angle 12.15°, 15.24°, 16.68°, 19.09°, 21.86° Twisting direction S or ...