General Projects: General equipment manufacturing( Excluding special equipment manufacturing); Smart agricultural management; Agricultural machinery services; Agricultural machinery sales; Agricultural machinery rental; Agricultural production management services;Agricultural machinery manufacturing; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery; Special equipment manufacturing( Excluding licensed professional equipment manufacturing); Mechanical equipment research and development; Sales of intelligent agricultural machinery and equipment; Machinery and equipment sales; Manufacturing of special machinery and equipment for water resources; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Material handling equipment manufacturing; Material handling equipment sales; Agricultural professions and auxiliary activities; Additive manufacturing equipment manufacturing; Intelligent basic manufacturing equipment manufacturing; Sales of intelligent basic manufacturing equipment; Sales of intelligent material handling equipment; Additive manufacturing equipment sales; Research and development of intelligent robots; Sales of special equipment for environmental protection; Engineering and technical research and experimental development; Manufacturing of special equipment for environmental protection; Environmental emergency technology and equipment manufacturing; Special equipment sales; Electronic special equipment manufacturing; Sales of special electronic equipment; food、 liquor、 Manufacturing of special equipment for beverage and tea production; Industrial robot installation、 repair; Industrial robot manufacturing; Industrial robot sales; Sales of intelligent logistics equipment for agricultural products; Manufacturing of special equipment for agricultural and sideline food processing; Sales of special equipment for agricultural and sideline food processing; Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Internet sales( Except for the sale of goods that require a license); Fishery machinery manufacturing; Fishing machinery sales; Software Development; Industrial automatic control system device manufacturing; Sales of industrial automatic control systems; Metal tool manufacturing; Metal tool sales; Manufacturing of special instruments for agriculture, forestry, animal husbandry and fishery; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Electric food processing equipment sales; Casting machinery manufacturing; Casting machinery sales; Manufacturing of special packaging equipment; Sales of special packaging equipment; New material technology research and development; Animal Husbandry Machinery Manufacturing; Livestock machinery sales; Engineering and technical services( Planning Management、 Survey、 design、 Except supervision); Metal processing machinery manufacturing; Cotton processing machinery manufacturing; Sales of metallurgical equipment; Hardware product manufacturing; Hardware wholesale; Metal product sales; Building materials sales; Industrial Engineering Design Services; Mechanical and electrical equipment manufacturing; Mechanical and electrical equipment sales; Metal cutting and welding equipment manufacturing; Metal cutting and welding equipment sales; Mechanical parts、 Parts processing; Mechanical parts、 Parts Sales; Agricultural, forestry, animal husbandry and fishery machinery parts manufacturing; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Metal product research and development; Metal daily necessities manufacturing; General mechanical equipment installation services; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Sales of distribution switch control equipment; Import and export of goods; Technology import and export。( 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: Electrical installation services; Special equipment manufacturing; Electric food processing equipment production。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)