Shenzhen Top-net Communication Technology Co., Ltd devote to research & development, manufacture industry communication network product and security transmission product.  Planning to be the international first-class industry communication and security transmission   expert. We provide the industry communication network products and security transmission products with the benefit cost and high stability for our customers. Our products have been widely used in water conservation, Electric power, digital city , telecommunication, transportation, coal, petrochemical, metallurgy, environmental protection, production safety management, military industry etc, praised and trusted by our customers.
Technologies & Products
Renowned for its exceptional expertise and focus on industry communication network and security transmission technologies, Top-net delivers the innovative and highly integrated products, covering the most complete range of cutting-edge communication networking and security transmission technologies. Top-net delivers  reliable, energy-saving, and high-performance professional networking and security transmission products  in the following categories for  various target markets:

? Industrial Media Converter  ? Industrial Ethernet Switch
? Media Converter
? Fiber Modem
? Interface Converter
? Infrared Camera
? LED Video Camera
? Speed Dome Cameras
? Passive Components
Management
Top-net constantly strive to achieve the top level of industry communication network and security transmission technologies, and our managerial principles  is to provide customer with the best products of the best price and the best service, and build the bridge of cooperation constantly.