product description

Advantages: 1. It has synchronous feeding and differential feeding functions, which better cope with the entanglement of various composite fabrics; 2. There is no need to manually pull or assist in feeding the waistband, and the pants have a uniform fit without twisting the waist; 3. Zipper up, with strong fabric delivery. After sewing, the body of the garment should be evenly positioned, and the zipper should be flat without arching; The upper waist is flat and beautiful without twisting, the pressure line is not rushed, and the seam is even.