No.193 Guangzhou Popularity Ranking No.44 Huangpu District No.881 Guangdong No.1 Energy Saving Products No.1 Heat Exchangers No.1 Chillers No.1 Shui Leng Shi Leng Water Machines No.1 Air Conditioning Systems No.2 Compressors No.2 HVAC No.2 Energy Saving Renovation No.2 Energy Saving Devices No.2 Chemicals Equipment No.3 Containers No.3 Environmental Technology 高新技术企业 科技型中小企业 省级高新技术企业 省科技型中小企业 发明专利 专精特新小巨人企业