Nanjing Desi Weiye Software Technology Co., Ltd. Specializes in the development of next-generation network NGN converged communication emergency command and dispatch system, and is a leading domestic government and enterprise information and communication integration solution provider. The company is located in Nanjing, capital city of Jiangsu Province. The company has formed cooperative partnerships with many well-known enterprises and scientific research institutions at home and abroad, including the Academy of Postal Sciences, Theil Laboratory, Telecommunication Research Institute, China Telecom, China Mobile, China Unicom, AVAYA, CISCO, Dialogic, Bell Alcatel, etc.

Centnet was established in 1999. We made the first VoIP Gateway/ATA in China mainland and have gained the No. 1 position VOIP terminal devices & Solution market in China for several years. We have about 20 branches over most provinces of China.

Shenzhen LETEL Technology Co., Ltd., founded in 2003, is a professional manufacturer of telecommunication and entertainment electronic products. Its products include LETEL series of USB VoIP phones, USB gateways, VoIP gateways, auto dialers and so on.

Shenzhen Houtel Networks Technologies Co., Ltd (HTTEL) was established in Shenzhen in 2005. It is a new enterprise with high technology specializing in research, development and manufacture of the network communication equipment such as VoIP Audio Gateways, Analog Telephone Adapters and IP Phones etc.

Founded in 2011, Shenzhen DINSTAR Co., Ltd. is a leading global provider of IP Unified Communication and VoIP products. We have been delivering more agile, efficient and affordable communication solutions to our customers through our reliable, innovative and future-proof products. Now we have more than 180 specialists, most of them coming from top-rank global telecommunication providers, who have dedicated themselves to VoIP, unified communication and wireless mobile network technology for more than 15 years.

Shenzhen Meisiqi Industry Development Co., Ltd., is a high-tech company which is specializing in VoIP gateway, VoIP phone, IPPBX, GSM gateway, ADSL Modem, wireless network card, laptop. Our advanced direction is the newly generation network communication. We are proud of our highly professional team which consists of many experts and management staff with broad experience in computer network, data processing, telecommunications, mobile communications and network integrations. We can provide both network platform systems and terminal solutions for various customers such as ISPs and any other relevant companies. See our Company Profile About Us!

Shenzhen JARTI Co., Ltd., founded in 2001 at the S&T garden of Nanshan district. Shenzhen JARTI Co., Ltd. Is a high-technology corporation mainly engaged in the design and sale of communication and automobile electronic products and focused on the next network communication system and automobile electronic technology.

Grand Digital Information Ltd., an electronic products factory (founded in 1980) of Beijing Polytechnic University (BPU) formerly, was established in 1995 with registered capital of RMB38 millions. After the re-structuring of its allied companies in 2000, Grand Digital Information Ltd. Now becomes one of the leading hi-tech companies in China which is head-quartered in the Beijing Economic-Technological Development Area (BDA) this year.