The Frist Voip Gateway Manufature in China.Many National Voip Projects.ZTE core ODM.

Shenzhen Ejoin Technology Co.,Ltd. is a professional developer and manufacturer specialized in VoIP hardware and VoIP solution for more than 10 years. Ejointech provides powerful and flexible based-SIP VoIP communication devices

Qisheng founded in 1992, is a well-known AV enterprise with seven branch factories and over 4000 staff， which is located in Dongguan city and with its overseas marketing office in Shenzhen. Since 2002, Qisheng branded DVD player and Home theater system has been among the TOP3 in domestic market share and the TOP1 in 2004.

CSG Holding Co., Ltd. was established in 1984. By issuing both A-shares and B-shares in Shenzhen Stock Exchange in 1992, CSG became one of the earliest listed companies in China with the total assets of nearly 15 billions , more than 20 subsidiaries and the staff of nearly 12000 people at present. CSG Group headquarters in Shekou(Shenzhen). The national industrial distribution has been completed preliminary. Five industrial production bases are located in the eastern Yangtze… Show more CSG Holding Co., Ltd. was established in 1984. By issuing both A-shares and B-shares in Shenzhen Stock Exchange in 1992, CSG became one of the earliest listed companies in China with the total assets of nearly 15 billions , more than 20 subsidiaries and the staff of nearly 12000 people at present. CSG Group headquarters in Shekou(Shenzhen). The national industrial distribution has been completed preliminary. Five industrial production bases are located in the eastern Yangtze river delta area, the southern Pearl river delta area, the western Chengdu-Chongqing region, the northern Beijing-Tianjin region and the central Hubei area which are the most active domestic economy zones in China. Meanwhile it has overseas subsidiaries in Australia and Hongkong. It is the most competitive and influential enterprise In China's glass industry and solar energy industry. Show less