Flat type three auto interlock sewing machine.

Cylinder cover 3 needles 5 threads upper and lower cover nailing machine all in one.

3 needle 5 thread flat bed high speed interlocking machine.

High speed flat type interlock sewing machine.

Small cylinder bed 3 needles 5 threads cylinder tray sewing machine.

High speed cylinder type interlock machine with left blade.

Cylinder bed 3-needle thread interlocking machine.