No.40 Guangzhou Popularity Ranking No.11 Huangpu District No.172 Guangdong No.1 POE No.1 Drives No.1 Kai Guan Dian Yuan Shi Pei Devices No.1 Switching Power Supplies No.1 Ji Xia No.2 Processing Devices Chips No.2 Power Systems No.2 Storage Products No.2 Intelligent Engineering No.2 Auto Parts No.2 Dian Li Gong Ying No.2 Chips 专精特新小巨人企业 专精特新企业 国家高新技术企业 高新技术企业 中国专利优秀奖 省级高新技术企业