Guangzhou Panyu District Guangdong No.7 Generator Sets No.11 Ke Bian Engineering Controllers No.11 Valves No.12 Generators No.14 Power Communication No.17 Frequency Converters No.17 Di Ya Appliances No.27 Smart Energy No.28 Power Generation Equipment No.29 Zhi Neng Wei Dian Nets No.34 Control Equipment No.36 Hydraulics 国家高新技术企业 高新技术企业 省级高新技术企业 发明专利 省级创新型中小企业