Shanghai Pudong New AreaNo.6 Transmission EquipmentNo.7 Transmission DevicesNo.11 Gong Ye Chuan DongNo.17 Transmission SystemsNo.17 Bian Pin Diao Su DevicesNo.27 Frequency ConvertersNo.29 Heating Supply TechnologyNo.49 Frequency Conversion TechnologyNo.49 Water Treatment EquipmentNo.59 Transmission Technology Building Materials Industrial 4.0高新技术企业省级创新型中小企业省级专精特新中小企业市级创新型中小企业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绿色工厂专精特新小巨人企业ISO9001认证ISO14001认证OHSAS18001认证