No.174 Yuhang District Popularity Ranking Hangzhou Zhejiang No.1 Xu Ni Xian Shi No.4 Optical Instruments No.6 Lei Da Technology No.6 Lei Da No.7 Testing Instruments No.8 Bao Film No.9 Wei Bo Lei Da No.9 Zeng Qiang Xian Shi No.10 Testing Instruments No.11 Instrument Equipment No.16 Precision Instruments No.17 An Fang Wei Hu 省级高新技术企业 高新技术企业 国家知识产权示范企业 专利示范企业 专精特新小巨人企业 国家知识产权优势企业 国家高新技术企业 市级科技进步奖 科技进步奖 ISO14001认证 IATF16949认证