This series of automatic thread cutting and sewing machines has multiple sewing modes, including automatic thread cutting, automatic needle positioning, automatic needle count, automatic counting reverse sewing, automatic thread pulling, and others. Suitable for sewing shirts, clothing, and sportswear; Also suitable for sewing medium thick clothing such as leather bags, wallets, jeans, etc; Specially suitable for sewing trademarks, pockets, sleeves, and other processes, capable of performing high-quality and efficient sewing operations. The new built-in direct drive servo motor is the most optimized design; Specially designed to achieve ultra-low vibration and silent effects; All indicators far exceed the national sewing machine standards, and the main key components are imported, greatly extending their service life.