The registration address of shenzhen city energy conservation and environmental technology ltd. Is located in shenzhen city, on the long wave streets of the lunghua district and in the parks of the shenzhen city, building a. The registration authority is the shenzhen city market supervision authority, represented by legal persons, and is generally operating on the following lines: solar photovoltaic products, photovoltaic electricity products, air-borne heat pump products, hot water equipment, wet drying equipment, household appliances, air-conditioning heating equipment, energy-saving direct water treatment equipment, ventilation and cooling equipment, stainless steel tanks, charging stakes, charging station equipment, electrical and electrical equipment, low-voltage electrical equipment and accessories, smart equipment and accessories, computer hardware and hardware, mechanical equipment sales, installation on the door, maintenance on the door on the door, design of energy-saving environmental works, construction work; contract energy management; marketing of new energy products; design, construction, direct water-saving treatment equipment; technological development, design, up-to-door maintenance, technical advice; installation, up-door maintenance of high-pressure electrical and electrical equipment; sale of goods and technology equipment; sale of electrical equipment; sale of electrical (in addition to the projects subject to legal authorization, the activities are carried out autonomously and in accordance with the legal licence) and the licensed projects are: