yunda technology-九游会老哥交流区

chengdu yunda technology co., ltd. (hereinafter referred to as "yunda technology") was established in 2006 with a registered capital of 448 million yuan and landed on shenzhen stock exchange in april 2015 with a stock code of 300440.yunda technology is a supplier of rail transit intelligence systems.with years of technological accumulation, yunda technology has become one of the few high-tech enterprises with core independent intellectual property rights and independent production capacity in the field of domestic rail transit intelligence system.