No.109 Dongguan Popularity Ranking No.7 Tangxia Town No.757 Guangdong No.1 Smart Security No.1 Safety Technology No.1 Chan Ye Sheng Ji No.1 Information Safety No.1 Software No.1 Big Data No.1 Security Products No.1 Data Services No.1 Ji Suan Ji Shi Jue No.2 Fast Charging Technology No.2 Electric Vehicles Charging Terminals No.2 Fast Charging 院士工作站 理事单位 科技型中小企业 省级工程技术研究中心 市科技型中小企业 高新技术企业 ISO9001认证 ISO14001认证