General Projects: Electrical equipment manufacturing, Mechanical and electrical equipment manufacturing, Electrical equipment repair, transformer、 Rectifier and inductor manufacturing, Hardware product manufacturing, Metal tool manufacturing, Electrical equipment sales, Hardware product retail, Sales of generators and generator sets, Metal tool sales, Electrical equipment sales, Power facility equipment sales, Sales Agent, Domestic trade agent, Import and export of goods, Technology import and export。( 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, Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing。( 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.)