Patented three auto positioning design realize auto neck joints, layer and starting positioning

 (Patent No.: ZL20192155580.5. Patent type: utility model)

 Wide size option from 28cm to 100cm

suitable for elder both elder children and adult collar

 I have the new design

which can avoid the collar extra refining.

My stitching accuracy of the collar can reach  ±2mm

Recognizing fabric more accurately by sensor