Our factory specializes in manufacturing high-quality interlock/flat lock sewing machines and accessories, including auto thread trimmer devices and UT knife accessories, as well as spare parts such as SIRUBA original movable blades, fixed blades, flat spring clamps, and spring clamp springs. Our machines and accessories are designed to provide excellent performance, durability, and precision for a variety of sewing applications. With our commitment to quality and customer satisfaction, you can trust us to provide you with the best products at competitive prices. Choose us for all your sewing needs and experience the difference of our expertly crafted machines and accessories.