1.Highest sewing speed：2800rpm
 
2.The clear figures interface make the operation much easy.The shape of pattern can be shown on the screen when the user edits the pattern,which Provides Convenience to user for confirming and modifying the pattern data.

3.The new added electronic thread holder is controlled by the  solenoid,The user can change the upper thread tension via the.operating board at will ,which improves the accuracy for adjusting the upper  thread.

4.The system uses the most-generally used USB connertor to realize the transfer of the patterns and the update of program.