General Projects:Agricultural machinery manufacturing; Agricultural machinery sales; Agricultural machinery rental; Agricultural machinery services; 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; Smart agricultural management; Sales of intelligent agricultural machinery and equipment; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Mechanical equipment research and development; Machinery and equipment sales; Fishing machinery sales; Fishery machinery manufacturing; Metal material sales; Auto parts and accessories manufacturing; Crop straw treatment and processing services; Comprehensive utilization of agricultural, forestry, animal husbandry and fishery waste; Research and development of technologies for harmless resource utilization of agricultural and forestry waste; Bio-organic fertilizer research and development; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Technology import and export; Import and export of goods; Manufacturing of special equipment for environmental protection; Sales of special equipment for environmental protection; Internet sales( Except for the sale of goods that require a license); Metal structure manufacturing; Metal structure sales( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)。 Licensed Projects: Road motor vehicle production( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business items are subject to the approval results.)。