1.采用牙叉式送料。大小压脚交替，上、下同步送料，形成曲折缝纫。

2.缝厚能力强，层缝性能好，针距稳定。

3.附有倒顺缝装置；采用渗油装置，半自动润滑，维修方便。

4.通过简单的拆装更换凸轮可进行2点或3点人字花样缝纫。

5.采用大旋梭，能减少换底线次数，增加工作效率。

1. Special design cross feeding mechanism and top and bottom feeding to create zig-zag stitching

2. Powerful stitching for heavy material

3. Backtracking device with semi-automatic lubrication

4. Different zig-zag sewing pattern is achieved by changing the bearing

5. Equipped with large hook to increase work efficiency

用途(Application)：

适用于各类皮革、合成皮、帆布、竹席、草席等材质的曲折缝纫和装饰缝。

Suitable for different leather material and all sorts of zig-zag stitching patterns