No.477 Guangzhou Popularity Ranking No.45 Baiyun District Guangdong No.1 Control Equipment No.3 Switchgear No.4 Electronics Transformers No.4 Electrical Complete Set Equipment No.4 Dian Qi She Bei Yong Dian Lan / Lines Cable No.4 Dian Xian / Cables No.5 Power Transmission and Distribution No.5 Power Electronics Equipment No.6 Frequency Converters No.6 Transformers No.6 Smart Energy No.7 Power Transmission and Distribution 国家技术创新示范企业 国家科技进步奖 企业技术中心 创新型企业 副会长单位 高新技术企业