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Hebei yida rich communication equipment co., LTD., our factory was founded in 1970, by the hebei yida rich iron tower factory in 2008 was renamed hebei yida rich communication equipment co., LTD., located in hebei province kinghsien longhua industrial zone, our company has been in more than 20 years of history, design, production, installation of the Eiffel Tower now covers an area of 600000 square meters, annual output value of 1.6 billion yuan, fixed assets of 460 million yuan, the company existing staff 13......