No.129 Jiading District Popularity Ranking Shanghai No.1 Evaporators No.1 Condensers No.1 Re Jiao Huan Devices No.3 Heat Exchangers No.3 Cooling Systems No.3 Re Hui Shou No.3 Chun Shui Leng Que No.3 Hai Shui Dan Chemical No.3 Heating Supply No.4 Automation Welding No.4 Heating Supply Technology No.4 Jian He Machines 名牌产品 科技小巨人企业 标准起草单位 国家标准起草单位 市级专精特新中小企业 省级高新技术企业 市级高新技术企业 高新技术企业 省级创新型中小企业 发明专利 ISO9001认证 ISO14001认证 OHSAS18001认证 ASME认证