Automatic Extent: Broken, empty bobbin or no tube, automatic machine self-closed.?2. Adopt adjustable speed to accommodate pitch, don’t need to change gear3. High productive efficiency: production two times than present usual machine per hour, the max production reach to 98m/h.4. Low noise, transmission and pulling system adopt absorbing sound, reducing shake and inserting equipment.5. Easy maintenance , transmission flexible, structure easy install and remove6. Spindle adopt elastic and adju