The registered address of hangzhou hirono water treatment equipment ltd. Is located at no. 2-1 of tang chang village building, yongchang town, hangyang city, zhejiang province, and is represented by chen guanfeng. The legal entity is represented by chen guanfeng, the market supervision authority of the fuyang district, hangzhou city. It operates on general items: manufacture of specialized equipment for environmental protection; sale of specialized equipment for environmental protection; manufacture of gas, liquid separation and pure equipment; sale of gas, liquid separation and pure equipment; manufacture of general valves and rotors (other than special equipment manufacture); manufacture of mechanical and electrical equipment; manufacture of special operating robots; manufacture of general equipment (other than special equipment manufacture); development of metal products; manufacture of metal materials; sale of metal chains and other metal products; sale of new membrane materials; wholesale distribution of hardware products; sale of metal products; sale of electrical appliances; sale of spare parts for domestic appliances; sale of chemical products (other than licensed chemical products); industrial engineering design services; development of new materials; technical services, technological development, technical exchange, technology transfer, technical promotion; export and import of goods (subject to legal licensing licenced projects: construction project design; construction work (project subject to legal approval, subject to the approval of the relevant department, to carry out business activities, subject to approval)。