Welcome to Oyi International, Ltd., a leading manufacturer and supplier of single mode fiber in China. Our factory specializes in producing top-quality single mode fiber for various applications, including telecommunications, data centers, and industrial networking. As a trusted supplier in the industry, Oyi International, Ltd. is committed to providing high-performance single mode fiber that meets international quality standards. Our products are known for their low attenuation, high bandwidth, and reliable transmission, making them ideal for long-distance communication and high-speed data transfer. With a skilled team of professionals and state-of-the-art production facilities, we are able to ensure the consistent quality and performance of our single mode fiber products. Whether you are looking for standard single mode fiber or custom solutions, we have the expertise and capabilities to meet your specific requirements. At Oyi International, Ltd., we take pride in delivering reliable and cost-effective single mode fiber solutions to our customers worldwide. Contact us today to learn more about our products and how we can meet your single mode fiber needs.