... , 20s ,30s ,32s,40s ,45sMixing ratio:50 / 50, 55 / 45, 60 / 40, 65 / 35,70/ 30, 80/ 20 , 90/10Technical:OE ... from Murata Japan3. Rotor spinning equipments from Rieter Switzerland.4. Open end spinning equipment from Oerlikon Switzerland.Remarks: We can also according ... , such as special count, grade, color, mixing ratio and others. Open End Viscose Rayon Yarn