Welcome to Beijing WTDS OPTICS. Co,. Ltd., a leading infrared optical sensor manufacturer and supplier in China. Our factory is dedicated to providing high-quality, reliable and innovative optical sensors for various industries and applications. At Beijing WTDS OPTICS. Co,. Ltd., we specialize in the design, development, and production of infrared optical sensors that are used for motion detection, proximity sensing, and object recognition. Our sensors are highly sensitive, accurate, and offer exceptional performance in various environmental conditions. As a trusted manufacturer and supplier, we strive to offer our customers the best products and services. We have a team of experienced professionals and state-of-the-art manufacturing facilities to ensure the quality and reliability of our products. Whether you are looking for standard sensors or custom solutions, Beijing WTDS OPTICS. Co,. Ltd. has the expertise and capabilities to meet your specific requirements. Contact us today to learn more about our infrared optical sensor products and how we can help with your sensing needs.