General Projects: Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Machinery and equipment sales; Mechanical equipment research and development; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Agricultural machinery sales; Agricultural machinery rental;Agricultural machinery manufacturing; Manufacturing of special machinery and equipment for water resources; Pump and vacuum equipment sales; Pump and vacuum equipment manufacturing; Sales of intelligent agricultural machinery and equipment; Navigation terminal sales; Import and export of goods; Agricultural machinery services; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Fertilizer sales; Fertilizer sales; Plastic product sales; Construction machinery and equipment rental; Construction machinery sales; Construction machinery manufacturing; Sales of agricultural and sideline products; Procurement of primary agricultural products; Recycling of scrapped agricultural machinery; Dismantling of scrapped agricultural machinery; mold manufacturing; mold sales; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Sales of steel bars for construction; Container manufacturing; Container sales; Container repair; 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)