Shenzhen Comark Technology Co., Ltd. ("Comark") is a leading professional supplier focusing on providing products, solution and service in industrial communication networks and devoted us to customers' long term value and potential increase.

Comark products and solution include Industrial Fiber Optical networking, Serial Device Networking and Communication, Industrial Ethernet, Video fiber transmission and networking products, Industrial Wireless networking, Human-Computer Interface, Data Interface Transformation and Wan access etc. Combined our many years Optical Communication and Networking experience and Industrial Bus technology, we serve effectively our customers by means of introduction of foreign developed technology and products, and R & D by ourselves. In our products and solutions, you can realize the overwhelming majority of Bus and Industrial Control Standards such as Industrial Ethernet, Profibus, Modbus, Modbus Plus, ControlNet, DeviceNet, Data Highway Plus, DH-485, Genius, Remote I/O, RS232/484, Reliance R-Net, Analog: 4-20mA, 0-10V and so on.

Shenzhen Comark Technology Co., Ltd. Was established in Shenzhen High and New Technology Industrial Park, which top-grade communication experts have gathered in, in 2004, and we have built a team including professional management, technology and marketing talents in Industrial communication and networking. At the present, our products and solutions have been applied successfully in complex and harsh industrial environments such as electric power, telecommunication, transport, minerals & mine, Oil and Gas, metallurgical, refining, harbor, environmental protection, safe guarding and military industries and so forth over 30 countries around world, and have won customers trust and favorite.

Serving our customer is the only reason Comark exists.