Researching and developing independently products include: Optical Fiber Communication, Triple Play, Security Surveillance Equipments, Optical Transceiver etc., these products are used widely in more than 30 industries, such as Telecom Operators, Safe City Surveillance, International Airports, Highway, Power, Hydropower, Public Security. It also sold to Europe, America, South America, Middle East, Southeast Asia, Northwest Africa, Hong Kong, Taiwan, Macao and other 57 countries and regions.