General Projects: Auto parts wholesale, transformer、 Rectifier and inductor manufacturing, Research and development of high-efficiency energy-saving technologies in the power industry, Power electronic components manufacturing, Mechanical and electrical equipment manufacturing, Electronic component manufacturing, Power facility equipment manufacturing, Motor Manufacturing, Sales of wind turbines and parts, Electronics sales, Generator and generator set manufacturing, Sales of generators and generator sets, Computer equipment manufacturing, Special equipment rental, Special equipment sales, Electrical equipment repair, Mechanical and electrical equipment sales, Sales of electrical signal equipment, Electrical equipment sales, Manufacturing of electrical signal equipment, Import and export of goods, Technology import and export, Import and export agent, Domestic freight forwarding, Total mass4.5 Road freight transport by ordinary freight vehicles of 2,000 tons or less( Except online freight and dangerous goods)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Power transmission、 powered by、 Installation of receiving power facilities、 Maintenance and testing, Power generation business、 Power transmission business、 for( match) Electricity business, Special equipment manufacturing, Special equipment design, 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.)