No.675 Hangzhou Popularity Ranking No.108 Yuhang District Zhejiang No.2 Plumbing Devices Materials No.2 Hardware Electromechanical Tools No.2 Chemistry Compositing No.3 Ceramics No.4 Composite Materials No.4 Wu Jin Chang / Hardware No.5 Compositing Materials No.5 Zao Zhi / Zao Zhi Chang / Paper No.5 Papermaking Technology No.5 Hardware Products No.7 POE No.8 Plain Oil 国家科技进步奖 常务理事单位 高新技术企业 制造业单项冠军 省级高新技术企业 总部企业