aboutus
2003Year | In November, Ltd. was officially established in Guangzhou, China edge |
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2004Year | In December, Guangzhou edge independent research and development of GIS system and monitoring system platform to stand out in the market are a number of competitors |
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2007Year | In November, Guangzhou, China through the national prism B mapping accreditation |
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2012Year | July, Yi Cheng Information Platform products by JT / T796-2011 the Ministry of Transportation standards certification |