Short fiber two-for-one Twister Applied yarns: cotton, wool, acrylie polyester and blended yarns Features: 1. the machine is a double sides and single layer two-for-one twister with beautiful appearance, compact construction and easy operation. 2. the high quality spindles are stable under high speed. Meanwhile, it adopted the steel ball tensioner, so it could widely fit for two & more for one twisting conditions. 3. the roll helps to adjust the take-up tension at ease. It is also used for the loose packages for dyeing. 4. the belt comes off as the foot brake is activated for easy operation and prolong the service lives of belt and spindles. 5. rational design of the gear box and formed cam permit ideal take-up, also could used for the loosing and dyeing bobbin. 6. compact yarn-end control device, easy for next process. 7. balloon and waxing device are easy for removing, suitable for more Types. Thread covering machine SLT150 covering machine is applicable for producing multifold kinds of Lycra & Polyester yarns, Lycra & Nylon yarns. Especially for producing covering yarns with yarn number ranges form 70D to 600D. The arrangement type of its spindle is fixed curve-line arrangement, which help to decrease the power.