The registration address of beijing central power electric equipment ltd. Is located in room 407 on the 4th floor of the 36th floor of the kim yong road, economic development area, beijing city, with the registration office of the beijing city business administration and with the representation of sun liang, covering the sale of refrigeration air-conditioning equipment, hardware, mechanical equipment, electrical equipment, building materials, decorative materials, communications equipment, computers, software and assistive equipment; technology development, services, transfer, consultancy; professional contracting; maintenance of refrigeration air-conditioning equipment; import and export of goods; technology import and export; brokering of imports and exports; and road freight transport. (an enterprise shall, in accordance with the law, freely choose to operate and carry out its activities; carry out the carriage of goods by road and projects subject to legal approval, with the approval of the relevant sector, and carry out its activities in accordance with the approved content; and shall not engage in activities in which the industrial policy of the municipality prohibits and restricts the operation of such projects