W-Sun Telecommunication Co.,Ltd specializes in fiber optic cable assemblies and fiber optic network devices manufacturing since 2008,we are known as the fiber optic cable manufacturer for the excellent products quality,competitive prices,fast delivery and good service.We not only offer OEM fiber optic assemblies to some world leading companies in this industry, but we also cooperate with many other companies from all over the world and support these partners to win in the market. We are professional China fiber optic company.