characteristic:

Suitable for sewing extremely thick fabrics, especially for sewing thick threads from 0 to 00; Using a connecting rod scale to obtain a flat and uniform line trace; The presser foot is synchronized with the feeding mechanism for synchronous lifting, and even extremely thick materials can be easily fed in; The presser foot knee control raises the height by 32mm, making it convenient for extremely thick sewing materials to pass through; Adopting a semi rotating large shuttle to reduce the frequency of bottom line exchange and improve operational efficiency; The workspace is 420mm, which facilitates the entry and exit rotation of thick and large sewing materials; Needle spacing of 12mm; equipped with a simple adjustable handle type reverse sewing device.
Usage: Suitable for coarse thread and thick material products such as shoes, sofas, container bags, seat belts, leather, denim clothing, tents, etc.
Characteristics：
It is suitable for sewing thick material, especially for thick threads of No. 0 to No. 00.It adopts connecting rod tower crane, so it has smooth and even stitches.
The feeding mechanism assorted with presser could lift synchronous, so it could sew super-thick material.The lifting height of knee control presser is 32mm, it is easy for super-thick material to pass.It adopts semi-rotative big oscillating shuttle, which could reduce the changing times of bobbin thread and improve the working efficiency.The working space is 420mm, which is convenient for thick and large sewing material pass and rotation.The maximum needle gauge 12mm Equipped with handle back sewing unit, which could be regulated simply.
Uses：Suitable for sewing of shoes, sofa, packing bags, safety belt and rents.