Double trimmer design structure
Condense stitch before trimming,thread tail can be controlled within 3mm
Condense stitch before trimming,thread tail can be controlled within 3mm

Oil resistant

Nice stitch,not need extra thread trimmer


New thread tension device,
tension adjustment more accurate

Buoy and window design and
oil volume is easily to be seen

Presser foot soft release function which can
effectively reduce the damage of the fabric
