... 40,60,80,100,120Spindle space: 254mm Traverse of feed yarn: 152mmSpeed: 510,575,643,713 (m/min) Bobbin: ... has a feeder detector deviceTension device: Tension washer (3 types:Light,Middle and heavy)Yarn cleaning device: As your requirementEmpty bobbin ... delivery deviceAnti-patterning device Length meter Air splicer: As ...