1. Huawei Huawei: Huawei's products and solutions cover mobile, core network, network, telecom value-added services and terminals (UMTS/CDMA) and other fields. It has established several research institutes in the United States, Germany, Sweden, Russian, Indian and China, and nearly half of its employees are engaged in the research and development of products and solutions. By the end of June 2009, Huawei had applied for 39 184 patents.
2. ZTE switch: ZTE is a national key high-tech enterprise, a pilot enterprise of technological innovation and a national 863 high-tech achievement transformation base. It has undertaken nearly 30 national "863" major projects, and is one of the enterprises undertaking the largest number of national 863 projects in the field of communication equipment. The annual investment in scientific research accounts for about 65,438+00% of the sales revenue, and 65,438+has been established in the United States, India, Sweden and China.
3. Xun You D-Link: Headquartered in Taiwan Province Province. From 65438 to 0994, Xun You entered the Chinese mainland market and independently led the brand operation of Chinese mainland D-Link. It has a manufacturing plant in Dongguan, Guangdong, and R&D centers in Chengdu and Beijing. In May, 2002, we began to implement the strategy of "network China, global" with Chinese mainland as the "local market". D-Link's factory in Dongguan provides 80% products for D-Link's global market.
4. Ruijie: Ruijie Network launched the first domestic modular switch and a full range of Gigabit switch products in 2000, leading the successful rise of domestic network brands; By 20 1 1, it will be the first to release the first product family of data center switches with cloud computing characteristics in China and become the leader of cloud computing network platform; Ruijie Network has made steady progress on the road of independent research and innovation, leading and promoting the development of cutting-edge network technology in China.
5. Tengda: Founded in 1999, it took the lead in independently developing and launching a full range of wireless LAN products on 200 1, becoming one of the first pioneers in the wireless network field in China.
6. Feifei: Data communication products include FreeSwitch series switches, FreeRouter series routers, FreeFirewall series firewalls, FreeView automatic visual network management system, and SOHO products for small and medium-sized enterprises and individual users.
Company introduction comes from Baidu entry.