The registration address of dongqing industrial investment (shenzhen) limited is a403 at the centre of the hanhua road streets in shenzhen city, located at the centre of the rwanfeng street in the city of shenzhen, located at no. 2 in the centre of the rwanfeng sanctuary building, located in shenzhen city. The registration authority is the shenzhen market supervisory authority, represented by a legal person, li kuo-dong, who operates in the technical development and sale of elevator air conditioning, blast-proof air conditioning, refrigeration equipment; the development and sale of elevators, elevator emergency units, perimeter equipment for elevators; domestic trade, import and export of goods and technology. Central air conditioners, renovations, cable bridges, environmental works (consenting the registry to adjust the description of the scope of operation to be registered by the registry)