ZJ20U93, stitch width 9mm(qutomatic oil-lubrication)
ZJ20U53A is special type for suit pocket
ZJ20U53B is special for the decoration of the holes in shoe and cap
ZJ20U33 stitch width 8mm
ZJ20U43 stitch width 12mm
ZJ20U53 stitch width 9mm
ZJ20U63 stitch width 12mm

Stitch sample:

Model No.of Needles Material Needle Sewing Speed Stitch Length
ZJ20U33 Light,Medium
1910-05 2000 (rpm)
8 mm
ZJ20U43 Light,Medium
1910-05 2000 (rpm)
12 mm
ZJ20U53 Light,Medium
1910-05 2000 (rpm)
9 mm
ZJ20U53A Light,Medium
1910-05 2000 (rpm)
5 mm
ZJ20U53B Light,Medium
1910-05 2000 (rpm)
5 mm
ZJ20U63 Light,Medium
1910-05 2000 (rpm)
12 mm
ZJ20U93 Light,Medium
1910-05 2000 (rpm)
5 mm
ZJ20U93-BD Light,Medium
1910-05 2000 (rpm)
5 mm