The AC-1504 is a powerful professional 4-head embroidery machine, designed for intensive production and professional embroidery on caps, T-shirts, flat fabrics, bags, and other garments. It features a large embroidery area of approximately 400×400 mm, a modern digital control system with a touchscreen display, high-performance servo motors, and support for USB/Wi-Fi design transfer. The AC-1504 delivers stable speeds of up to ~1,200 stitches per minute, automatic thread trimming, and automatic color changes, making it an ideal choice for embroidery workshops, apparel businesses, and product customization services that require reliable results and high productivity.