ADVA since the beginning of the establishment in 1994, has developed from the beginning of the scale in the metropolitan area network to provide wavelength division multiplexing technology market leader, Ethernet access equipment accounted for the world's first, Metro WDM second. As a leader in the European market and one of the world's leading companies, ADVA has greatly promoted the development of the metropolitan area network.

Hillstone is China network security industry leader, since 2006 since the establishment of innovation focus on cutting-edge technology in the field of network security, network security solution is committed to provide users with all-round, more intelligent, zero interrupt. Hillstone business covers border security, virtual cloud security, application security, education and other industries more than 12000 customers to provide efficient and stable safety protection.

HHUAWEI is the world's leading provider of information and communications solutions. We focus on the needs of our customers continue to innovate, open cooperation with partners in the telecommunications network, enterprise networks, consumers and cloud computing and other fields to build an end-to-end solution. Currently, HUAWEI's products and solutions have been applied to more than and 170 countries and regions, serving the world's population of 1/3.

Shenzhen City Power Network Technology Co. Ltd. (hereinafter referred to as the web), founded in 2003, is the world's leading manufacturers and unified communications solutions and global TOP3 VoIP terminal suppliers. The trend of the network is headquartered in Shenzhen, in Shenzhen, Hangzhou and other places have production, testing, and research and development base, a total of more than 500+ employees,

Dell Computer，NASDAQ：DELL,Is headquartered in Landreau, Texas, the world's top five hundred companies. DELL is famous for its production, design and sales of home and office computers, but it is also involved in the high-end computer market, the production and sale of servers, data storage devices, network equipment, etc.. Dell is headquartered in Landreau, Texas, the world's top five hundred enterprises, founded in 1984 by Michael Dale.

EMC(3)EMC As an American information storage It Firm, the main business for information storage and management products, services and solutions. EMC company was founded in 1979, headquartered in Massachusetts Hopkins Dayton city. 2003, EMC acquired VMware. The stock symbol EMC is EMC, the New York stock exchange, and is one of the 500 constituent stocks of S&P.

Check Point Software Technologies Ltd. (www.checkpoint.com) is the largest network cyber security vendor globally, providing industry-leading solutions and protecting customers from cyber attacks with an unmatched catch rate of malware and other types of threats. Check Point offers a complete security architecture defending enterprises – from networks to mobile devices – in addition to the most comprehensive and intuitive security management. Check Point protects over 100,000 organizations of all sizes.

Compaq, the world's leading communications network for infrastructure solutions. Through its Andrew wireless solutions ™ brand, it is the world's leading rf subsystem solutions for wireless network. . Through its SYSTIMAX ® and the Uniprise ® brand, kombucha is the world's leading network infrastructure solutions, to provide a complete set of end-to-end solutions for the physical,

Wave is one of China's leading cloud computing, big data service, have wave information wave, wave software, uh guano photoelectric four listed companies, and international business covers the cloud data center, cloud service data, wisdom, intelligence enterprise group four industrial city, IT for more than 100 countries and regions in the world products and services, all-round meet the demand of the government and the enterprise information.

Juniper networks is committed to transforming its online business model. As a leading global provider of networking and security solutions, Juniper networks has been paying close attention to customers who rely on the network for strategic benefits. The company's customers come from all walks of life, including major network operators, enterprises, government agencies and research and education institutions.

Shanghai New Rock Technologies (Inc.) is a New generation enterprise integrated communication solution provider. Xun shi has been focusing on the innovative design and development of new generation of audio-video communication products, providing wireless, fiber-optic and network-based terminal communication products for telecom operators, enterprises and families, as well as various solutions to improve the communication experience.

ZTE Corporation is a global leader in telecommunications and information technology. Founded in 1985 and listed on both the Hong Kong and Shenzhen Stock Exchanges, the company has been committed to providing integrated end-to-end innovations to deliver excellence and value to consumers, carriers, businesses and public sector customers from over 160 countries around the world to enable increased connectivity and productivity.

New H3C Group (New H3C) is a world-leading digital solutions provider committed to be the most trusted partner for our customers to achieve business innovation and industrial upgrades. The company has provided a full range of Compute, Storage, Networking and Security under the H3C digital solutions infrastructure and to provide a complete, one-stop digital platform solutions that include Cloud Computing, Big Data, Big Interconnectivity, AI and Block chain.

Veeam® is Modern Data Protection™.We believe today’s IT requirements have changed and that “3C” legacy，backup problems—high costs, increased complexity and missing capabilities—are，no longer acceptable for any organization. Veeam provides powerful, easy-to-use，and affordable solutions that are Built for Virtualization™ and the cloud—a perfectfit for the modern datacenter.