1.minimum and Max.tex:120-16(5s-36s) 2.Suitable tex:83.2-28(7s-21s) 3.Rotor speed(r/min):100000 4.Yarn breaking:<=50 Specificationwe look formward to serving you. Please contact us for more up-date information.Thank you for visiting our website! http://en.jgtec.com.cn/index.asp http://jgrollformingmachine.com/ Rotor spinning machine series`