Welcome to Oyi International, Ltd., a leading manufacturer, supplier, and factory in China specializing in fiber optic products. Our latest offering focuses on the difference between single mode and multimode fiber optic cables. Single mode fiber is designed for longer distances and higher bandwidths, making it ideal for long-range communication. It utilizes a small core and only allows one light mode to propagate through the fiber. Multimode fiber, on the other hand, is suited for shorter distances and lower bandwidths. It has a larger core that allows multiple light modes to propagate simultaneously. At Oyi International, Ltd., we understand the importance of choosing the right type of fiber optic cable for your specific needs. Whether you're looking for single mode or multimode fiber, we have the expertise and experience to provide you with high-quality products that meet your requirements. Contact us today to learn more about our comprehensive range of fiber optic solutions and how we can meet your specific needs.