Ultrasonic Single Head Needle Sew Second Hand Automatic Bedding Mattress Computer Home Quilt Machine Single Needle for Quilt. High quilting speed up to 3000 RPM, supports long-time continuous production. Full servo system + direct drive sewing head, stable and reliable operation performance. Automatic scanning & automatic pattern adjustment, high processing precision. Built-in 300+ DST format patterns, satisfying diversified production needs. Heavy-duty integrated machine body, strong stability and long service life. Multi-language intelligent control system, easy and flexible operation. Rich optional configurations, adapting to different production scenarios. 1-year complete warranty + lifetime technical support guarantee. Automatic thread trimming & automatic lubrication, reducing labor cost. CE & ISO certified, compliant with international industrial standards.