Characters and features

This heavy duty sewing machine is equipped with unison feed mechanism and vertical-axis double capacity hook, with safety clutch for preventing hook breakage.

The unison feed system combines the upper and bottom feeding mechanism, needle feed mechanism and the presser foot feeding together, which ensures the fluent sewing for heavy duty and extra heavy-duty.

The machine has two presser feet together, a smaller one inside and a bigger one outside. With automatic lubrication system for longer life and clean stitching during operation.

It is suitable for sewing heavy materials, such as cars seats, sofas, bags, etc. And up to now.