The registered address of shandong jinhong environmental science and technology ltd. Is located in the south zhenkang village (in the compound of the company's factory) in chinin city, shandong province. The registered body is the market supervision authority of jinin city, represented by legal persons and includes general projects: technical services, technology development, technical advice, technology exchange, technology promotion; sale of specialized equipment for environmental protection; sale of air pollution monitoring and detection instruments; sale of special instrument instruments for environmental monitoring; sale of equipment for monitoring and detection of coal smoke and gas dethion equipment; sale of gas, liquid separation and pure equipment; air pollution prevention and control services; water pollution services; environmental advisory services; sale of chemical products (other than licensed chemical products); sale of metal materials; retailing of hardware products; wholesale distribution of five gold products; installation of general equipment; sale of machinery and equipment; sale of electrical equipment and mechanical equipment for sale; sale of equipment and equipment for sale; sale of electrical and mechanical equipment for sale; sale of electrical equipment and mechanical equipment for sale; sale of equipment for the sale of equipment and sale of equipment; sale of equipment for the sale of equipment for the sale of equipment; sale of (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)