Licensed Projects: Electrical installation services( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments) General Projects: food、 liquor、 Manufacturing of special equipment for beverage and tea production, Refrigeration、 Air conditioning equipment manufacturing, Refrigeration、 Air conditioning equipment sales,Metal material manufacturing, Mechanical and electrical equipment manufacturing, Hardware product manufacturing, Home appliance manufacturing, Import and export of goods, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Furniture installation and repair services, Building materials sales, Electrical equipment repair, Machinery and equipment rental, Special equipment repair( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)