Device Advantages:
 1. Use servo direct drive motor and control system, super power saving; 
2. Electric eye induction, can automatically lift pressure foot operation,
     to achieve time-saving effect;
 3. Electric eye induction, can set the number of needles to control sewing, 
     suction and thread cutting, and automatically stop. Achieve power saving effect; 
4. Electric eye induction, can set the number of needles to control the automatic 
     suction of both ends before and after sewing, To achieve gas saving effect; 
5. Use reflex electric eye with traditional wire cutter set, maintenance free;