The registered address of quinshan cayman fluid systems technology ltd. Is located at 701 pang long road, located in the quinshan development area, with the registration authority of the city of quinshan administrative authority, represented by wang fei bin, and covers the wholesale, retailing of vacuum pumps, compressors, electrical automation equipment, energy-saving and environmental products, hardware spares, mechanical and electrical products, metal materials, pipe valves, instrumentation forms, filtering materials, rubber products, lubricants and chemical products (non-hazardous chemicals, toxic chemicals and controlled chemicals); systematic technical advisory services; and import and export of goods and technologies. (projects subject to legal approval may not operate without the approval of the relevant department)