General Projects: Electronic components and electromechanical assembly equipment manufacturing, Sales of electronic components and electromechanical components, Industrial automatic control system device manufacturing, Sales of industrial automatic control systems, Electrical instrument manufacturing,Sales of electrical instruments and meters, oven、 Furnace and electric furnace manufacturing, Hardware product manufacturing, Building materials sales, Mechanical parts、 Parts Sales, Electrical equipment sales, Sales of photovoltaic equipment and components, Sales of hydraulic power machinery and components, New energy prime mover equipment sales, General equipment manufacturing( Excluding special equipment manufacturing), Special instrument manufacturing, Electronic special equipment manufacturing。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)