General Projects: Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Machinery and equipment sales; Sales of special equipment for agricultural and sideline food processing; Mechanical and electrical equipment manufacturing; Manufacturing of special equipment for environmental protection; Sales of special equipment for environmental protection; food、 liquor、 Manufacturing of special equipment for beverage and tea production; Manufacturing of special equipment for agricultural and sideline food processing; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Textile special equipment manufacturing;Sales of textile special equipment; Manufacturing of special equipment for pulping and papermaking; Sales of pulp and papermaking equipment;Agricultural machinery manufacturing; Agricultural machinery sales; Mechanical equipment research and development; Mechanical and electrical equipment sales; Metal material sales; Sales of non-metallic minerals and products; Hardware wholesale; Hardware product retail; Auto parts retail; Auto parts and accessories manufacturing; Metal structure manufacturing; Metal structure sales; Import and export of goods; Technology import and export; Special equipment manufacturing( Excluding licensed professional equipment manufacturing)。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)