Shenzhen Youngsun Com Optical Fiber Co., Ltd. is a leading manufacturer of optical fiber cables based in Shenzhen City, China. Our products include tight buffered and loose tube cables for the communications industry. They are manufactured with internationally approved materials and tested by internationally approved standards. We are proud of our ISO9001:2000 management system, which ensures consistency in quality of our products. We provide a whole range of cables. Our experienced and professional engineers can also design non-standard cables upon request. Our advanced and efficient production system enables us to provide quality optical fiber cables at competitive prices. We also welcome OEM business.