No.465 Hangzhou Popularity Ranking No.7 Tonglu County Zhejiang No.6 Automobile Industrial No.8 Metal Materials No.16 Materials R&D No.20 Dong Li Zong Cheng No.51 Qi Che Chan Industries Chain No.68 Automation Technology Yong Ci Materials Ci Iron Ruan Ci Materials Ci Materials Xi Tu Yong Ci Materials Ci Industries 博士后工作站 高新技术企业 省级高新技术企业 科技型中小企业 省科技型中小企业 省级创新型中小企业 发明专利 专精特新小巨人企业 专精特新企业 市级创新型中小企业 ISO9001认证 IATF16949认证 AS9100认证 ISO9000认证 ISO14000认证