Our factory is proud to offer our customers top-quality big size neodymium ring custom sintered strong AlNiCo permanent magnets. Our magnets are produced using only the highest quality materials and our manufacturing process ensures that they are strong and durable. Whether you need magnets for industrial applications or for use in your home, we're confident that our products will meet your needs. With our well-designed magnets, you can expect reliable performance and long-lasting results. As a factory, we're committed to providing our customers with the best possible products at competitive prices.