General Projects: General equipment manufacturing( Excluding special equipment manufacturing), Lighting fixture manufacturing, Lighting fixture sales, Electronics sales, Machinery and equipment sales, Home appliance manufacturing, Agricultural machinery sales,Agricultural machinery manufacturing, Import and export of goods, Technology import and export, Sales of packaging materials and products, Mechanical equipment research and development, Import and export agent, Distribution switch control equipment manufacturing, Electronic component manufacturing, Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Industrial Design Services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, electronic、 Mechanical equipment maintenance( Excluding special equipment), Mechanical parts、 Parts processing, Metal processing machinery manufacturing, Mechanical parts、 Parts Sales, Agriculture、 Forest、 Mu、 vice、 Sales of specialized fishing machinery, Special equipment repair, Metal product sales, R&D of distribution switch control equipment, Sales of distribution switch control equipment, Mechanical and electrical equipment manufacturing, Sales of electronic components and electromechanical components。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Electrical installation services。( 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.)