General Projects: Mechanical equipment research and development; Machinery and equipment sales; Metal structure manufacturing; Auto parts and accessories manufacturing; Marine supporting equipment manufacturing; Metal processing machinery manufacturing; Metal product research and development; Metal product sales; Manufacturing of metal chains and other metal products; Metal cutting and welding equipment manufacturing; Mechanical parts、 Parts processing; Home appliance research and development; Home appliance manufacturing; Home appliance sales; Home appliance parts sales; Manufacturing of special equipment for daily chemical industry; Manufacturing of special equipment for daily necessities production; Manufacturing of special equipment for environmental protection; Sales of special equipment for environmental protection; Soil and site remediation equipment manufacturing;Agricultural machinery manufacturing; Mechanical parts、 Parts Sales; Agricultural machinery sales; Agricultural machinery services; Manufacturing of special instruments for agriculture, forestry, animal husbandry and fishery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery; Manufacturing of special equipment for agricultural and sideline food processing; Installation of specialized machinery for agriculture, forestry, animal husbandry, sideline production and fishery、 repair; Sales of agricultural, forestry, animal husbandry and fishery machinery parts; Sales of special instruments for agriculture, forestry, animal husbandry and fishery; Smart agricultural management; Production of agricultural products、 Sale、 Processing、 transportation、 Storage and other related services; Agricultural scientific research and experimental development; Agricultural professions and auxiliary activities; Procurement of primary agricultural products; Sales of special equipment for agricultural and sideline food processing; Daily necessities sales; Technologies related to agricultural production and management、 information、 Facility construction and operation services; General mechanical equipment installation services; Sales of soil and site remediation equipment; Information technology consulting services; Graphic design and production; Special equipment manufacturing( Excluding licensed professional equipment manufacturing); General equipment manufacturing( Excluding special equipment manufacturing); Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion; Import and export of goods; Import and export agent( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Power generation business、 Power transmission business、 for( match) Electricity business; Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing; Electrical installation services; Construction project construction( Except for nuclear power plant construction and operation、 Civil airport construction); Construction project construction( 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.)