| |; Production and sales series of industrial and agricultural pumps and automatic control supporting pump station project |
|||| Equipment, electrical machinery and equipment; Engaged in research, design, production and sales of drying equipment |
|||| Sales and technical services; Sales of mechanical and electrical products, metal materials and chemical products allowed by the policy |
||| Products (excluding dangerous goods); ② Research, development, production and sales of electronic digital information |
||||| Technology, computer software and hardware and other computer network products, computer network system engineering |
|||| Processing and providing result delivery; Invest in electronics, machinery, optics, biology, advanced manufacturing, etc |
|||| High-tech industry and education industry; ③ Manage the mechanical and electrical products produced by this enterprise |
|||| | The export business of complete sets of equipment and related technologies and raw and auxiliary materials required for the production of this enterprise |
||||, machinery and equipment, instrumentation, spare parts technology |
|||| Import business, and carry out the "three supplements" business. Run concurrently: building materials decoration, hotels and guest rooms |
|||| Real estate development and management, water conservancy and electric power, gold mining.