JK63972-D4 Lockstitch and chainstitch hemming for trouser bottoms machine (trouser-curling machine)

2. Automatic oil supply system, the oil prevention sealing is stronger.

3. Using iron stand and table, strong stability, with a lower roller, convenient and stable movement.

4. Separate chain transmission with higher efficiency.

5. Stepping motor control, easy to adjust stitch length with one key.

6. Knob adjustment needle feeding, convenient and fast.

7. Stepping motor, reinforcement stitch ,automatic thread trimmer, automatic liftinglift (manual presser lifter available) are standard for all series.