April 2009, Independent Innovation Product in Beijing Date：2012-9-20 Source：Dinghan Technology Autor：Dinghan Technology
April 2009,Independent Innovation Product in Beijing
April 2009, the Company's railway signal intelligent powersupply products are jointly identified as the "Independent innovationproduct in Beijing" by five units includingBeijing Municipal Science and Technology Commission, Beijing MunicipalDevelopment and Reform Commission and Zhongguancun Science and TechnologyPark, etc.
