Our factory produces a wide range of sewing machine accessories and spare parts including interlock, flat lock sewing machines, auto thread trimmer devices, UT knife, and SIRUBA original movable blades, fixed blades, flat spring, clamp spring, and more. Our products are made with high-quality materials and advanced technology, ensuring durability and reliability. Our auto thread trimmer devices are designed for fast and efficient cutting of threads, providing a perfect finish to your sewing projects. We also have a vast selection of spare parts to keep your sewing machines running smoothly. With our wide range of products and experienced manufacturing team, we are committed to providing our customers with the best quality products at competitive prices.