The registration address of hasaei technology limited, shenzhen city, is located at a. 505 in the xincheon cultural and creative land building of the xinda community of the west village district of boang, shenzhen city. The registration authority is the shenzhen city market supervision authority, represented by legal persons, and includes the sale and maintenance of mechanical and electrical equipment and related consumables, instrumentation instruments, hardware and hardware, mechanical accessories; computer software and hardware development; and domestic commerce, material sales, goods and technology import and export. (except for items subject to approval before registration by law, administrative regulations, state council decisions)