General Projects: Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Intelligent vehicle equipment manufacturing; Smart vehicle equipment sales; Supply instrument manufacturing; Metal tool manufacturing; Metal tool sales; Agricultural professions and auxiliary activities; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Metal surface treatment and heat treatment processing; Agricultural machinery services;Agricultural machinery manufacturing; Agricultural machinery sales; Machinery and equipment rental; Machinery and equipment sales; Smart agricultural management; Fertilizer sales; Hardware product retail; Tire sales; Lubricant sales; Sales of packaging materials and products; Plastic product manufacturing; Plastic product sales; loading and unloading; Recycling of scrapped agricultural machinery; Dismantling of scrapped agricultural machinery; Domestic freight forwarding; International freight forwarding; Packaging services; customs declaration business; Technology import and export; Import and export of goods; Bidding agency services; Engineering cost consulting business; Government procurement agency services; Purchasing agent services; Special equipment repair; Small and micro passenger car rental services; Electronics sales; Metal product sales; Hardware product research and development; Hardware product manufacturing; Housing rental; Agricultural machinery rental; Auto parts remanufacturing; Import and export agent; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Internet sales( Except for the sale of goods that require a license); Manufacturing of special instruments for agriculture, forestry, animal husbandry and fishery; Sales of special instruments for agriculture, forestry, animal husbandry and fishery。( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)