product description

1. Cutting the fabric is sharp and neat, and different cutting rules can be obtained by replacing needle plates of different specifications to meet different needs (conventional cutting blade needle group: 1/8, 1/4, 3/16, 5/32, etc.). Developed 1/16 narrow edge needle positions for the field of submachine jackets 2. Adopt a closed chip groove to ensure the cleanliness of the spinning shuttle during sewing 3. Synchronous asynchronous 15-30s fast switching