Shenzhen Toplink Technology was established in 2008. We are a professional factory for passive and active components. TPLK's optical fibre and cable products, together with various network construction solutions are capable of satisfying rigorous demands from a diverse range of customers. The solutions have been widely applied by communications operators such as China Telecom, China Mobile, China Unicom, and across a range of industries from power grids, broadcasting and television. The ...