characteristic:

The synchronous feeding pressure foot cross lifting mechanism ensures sewing smoothness at any length of needle spacing within the rated range, and the layer seam does not shift up and down, making the product neat and the stitch beautiful. The connecting rod thread picking mechanism increases the spindle speed. The feeding shaft adopts sliding bearings, which reduces noise and extends service life.
Usage: Suitable for coarse thread and thick material products such as shoes, sofas, container bags, seat belts, leather, denim clothing, tents, etc.
Characteristics：
Synchronous cloth- giving and pressing- foot going up and down alter nately mechanism to ensure smooth sewing in any stitch and no fold. Thesewing is neat and the track of the thread is artistic.With a connecting rod,he rotatingspeed of the main axle is raised. The bottom cloth-giving axleemploying sliding bearing reduces noise and prolongs working life.
Uses：Suitable for sewing of shoes, sofa, packing bags, safety belt and rents.
Main Technical Parameters: