Founded in 1999 shenzhen keybridge communications Co., LTD is specialized in private network communication technology solutions providers, for many years dedicated to power, urban transportation, railway transportation, coal, petroleum and other systems of enterprises to provide special network communication technology solutions, and related software and hardware product design, development and manufacturing. In more than 20 domestic provinces creates a professional marketing service center. Mainly provide industrial systems use scheduling communication solutions, RPR industrial data solutions and industrial multimedia monitor solutions that meet the energy and transportation industry automation, far move, relay protection, industrial dispatch etc scheduling control signal the required professional communication information service platform, leadership and promote private network communication technology market from communication equipment supply type to change, to become comprehensive service domestic energy transportation field's largest mobile technology solutions providers.
Company since ITS inception, has the independent research and development with independent intellectual property rights more business intelligence cross after connect system, multi-business transmission platform, based on the amplifier, RPR debid data transmission system and the data through preaching time buttress multiplexing systems and so on many domestic energy traffic special communication field leading core technology products. With the company management team for years engaged in special network communication rich experience and strong influence, timely and accurately grasp the market developments, and domestic advanced communications technology is applied to private network communications. Companies use takes the lead in the field IEEE802.17 elastic introduced special network group loop technique and successfully developed with strong market competitiveness of RPR industrial data solutions, and the scheme in electric power, coal, subway, traffic areas such as large scale applications, become the domestic private network RPR market's largest equipment and service provider by using this technology is one of the most successful companies in the world. This technology has become a national power grid corporation, coal, rail transport sectors in the eleventh five-year plan "one of the main standard industrial data networks.
In the power sector, the company's scheduling communication solutions in the state grid corporation and southern power grid company respective nearly 20 provincial above grid substation is widely used in various provinces, the company and grid companies formed the good cooperation relations, the customers won extensive approbate, competitive advantages.
In coal field, the company adopts self-developed RPR industrial data solutions based on the construction of the national development and reform commission determined "coal mining informatization demonstration project" four projects PingMei group network platform of exchange and transmission routing subsystem engineering group IP broadband network limit.as engineering projects.
In railway traffic region, company breaks foreign multinational companies in orbit transportation scheduling communication system construction of monopoly position for the 2008 Beijing Olympic Games focus on supporting construction project - Beijing metro line 1, the reconstruction project scheduling communication system construction, becoming the first manufacturer of domestic enterprises have the ability in rail transit scheduling communication system solution to provide a full range of system equipment and services company. 2009 become suzhou city rail transit line special communication system integration and equipment procurement contractor, responsible for the whole project communication system five section of system integration service, becomes the domestic few rail traffic communication system integration service suppliers.
In intelligent transportation field, the company in 2004 to build for transmission platform RPR China - asean expo important traffic control system - nanning rapid ring dao in intelligent transportation system project, the project is based on China's first RPR optical transmission technology, combined with computer network technology, traffic information technology built real-time, open city traffic comprehensive management information system platform, is the present domestic private network system is the largest and most comprehensive RPR technology application case, has the domestic leading level. Won the 2005 "guangxi computer application achievement prize of 2", "2006 the nanning municipal people's government technological progress prize" and "nanning 2006 computer and electronic information promotion application first prize" honorary title.