Differential feeding blind sewing machine

Product features:

1. Single dark stitch.

2. The differential feeding device is used to adjust the differential of feed teeth according to different sewing materials, which can ensure the synchronous feeding of sewing materials, avoid the dislocation of sewing materials and achieve better sewing effect.

Application: suitable for the concealed seam of skirt hem, trousers, cuffs, suits and curtains

Upgrade: optional automatic thread cutting and presser foot lifting device (electric and pneumatic)

Product parameters:

Stitch type: 103 single strand chain stitch

Maximum sewing speed 3000spm

Seam distance: 2-8mm

Jump seam: 1:1, 2:1

Needle: LW * 251eu

Presser foot lifting height: 9mm