No.447 Yizhuang Development Zone Popularity Ranking Beijing No.12 Ce Kong Devices No.36 Surveillance Systems No.40 Home Furnishing No.66 Furniture No.76 Yi Dai Yi Road No.91 Photovoltaic Security Power Systems Analysis Equipment Equipment Evaluation Xin Neng Yuan Jie Jue Solutions Xiang Shi Transformers 国家高新技术企业 高新技术企业 实用新型专利 市级创新型中小企业 省级高新技术企业 市级高新技术企业