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	Our superiority
	2006 year are evaluated by the National Broad Electricity Bureau the scientific innovation first prize
	Produces study the strict integrated engineering technology research and development and the service team
	Serves the broad electricity profession experience and the rich achievement for a long time

Jointsc

	Based in
	Beijing、Joint
	System Co.,
(JSC) is a DTV equipment and......

	Main user
北京歌华有线电视网络股份有限公司
南京广电网络集团
杭州省数字电视有限公司
国家广电总局监测中心
国家无委
江苏广播电视传输网络有限公司