1.Use new designed yarn input tensioner, It is optional. The feeder is equipped with ceramic knot catcher to meet the needs of yarn feeding and reduce the damage to yarn;
2. Front and rear fine probe rod to reduce the influence of its weight on yarn feeding
3. Lengthened the winding wheel and enlarged the ceramic eyelet to make it easy to wear yarn
4. Ceramic yarn separation winding wheel with high finish and good wear resistance is suitale for super fine yarn.
5. Use LED to make input voltage adaptive
