HL5493-7 Upper & Lower Differential Feeding Computer Direct-drive Sewing Machine
HL5593-7 Upper Synchronization, Lower Differential Feeding Computer Direct-drive Sewing Machine
HL5093-7 Lower Differential Feeding Computer Direct-drive Sewing Machine

Description:

1. Biggest characteristic is upper & lower differential
2. Both the upper & the lower cloth  independently adjust the differential,
    the two layers of fabric all can realize in the sewing stretch, crumple sewing effect
3. Suitable for various kinds of thin & thick materials, smooth fabric，elastic fabric，
   wool fabric material such as expansion joint, sewing，decorative sewing to crinkle
4. This model particularly suited to shirt，high-grade fashion，children's wear, home textile, suit pants, umbrellas，
    swim wear, especially for a swimsuit to crinkle，stretching for sewing