No.182 Yizhuang Development Zone Popularity Ranking Beijing No.2 Er Lei Healthcare Devices Machinery No.3 Guang Shan No.3 Fang She Zhi Liao No.3 Medical Electronics No.7 Equipment Products Equipment Parts No.8 Chan Xue Yan Cooperation No.12 Ke Ji Cheng Guo Zhuan Chemical No.13 Chan Xue Yan No.19 Xin Zhi Sheng Chan Li No.22 Jia Ting Yi Sheng No.25 Yi Xue Technology No.27 Chan Ye Sheng Ji 科技型中小企业 省科技型中小企业 高新技术企业 省级高新技术企业 发明专利 实用新型专利 软件著作权 专精特新小巨人企业 NMPA认证