SPEEDWAY AI4 Material Recognition Automatic Direct Drive Lockstitch Sewing Machine with Electronic Tension & Thread Trimmer Complete Assembled with Table and Stand Included

SPEEDWAY® AI4 Automatic Lockstitch Sewing Machine Package The SPEEDWAY® AI4 is the automatic industrial sewing machine designed to build and grow your business. A full-size, single-needle lockstitch machine with advanced automation, the AI4 combines speed, precision, and reliability in one complete package. Perfect for garment factories, upholstery workshops, tailoring shops, and even ambitious beginners, this machine adapts to virtually any fabric without the need for manual adjustments. Whether you’re sewing canvas, cotton, denim, polyester, spandex, jersey, upholstery fabric, leather patches, or elastic textiles, the AI4 automatically detects the material and delivers consistent, flawless stitches every time. From light dresses to heavy denim jeans, from sportswear to leather accessories, this machine was engineered to handle it all.