The registration address of shanghai-hunghui vacation technology ltd is located in room 1849, kinchon road, huen-hyun city, and is represented by a legal person, liu bikyu, and covers general items: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of pumps and vacuum equipment; sale of smart material handling equipment; sale of material handling equipment; sale of special equipment; sale of electronic vacuum equipment; sale of industrial robots; sale of mechanical parts, parts and components; sale of industrial automatic control system devices; sale of metal materials; sale of office supplies; sale of instrument instruments; sale of wind and electric tools; sale of plastics products; sale of rubber products; sale of moulds; wholesale distribution of hardware products; retail sale of hardware products; manufacture of pumps and vacuum equipment (incorporated branch operation); manufacture of materials and equipment (incorporated branch operation); special equipment for general equipment repairing and repairing equipment (incorporated branch operation); manufacture of general equipment (incorporated branch operation); manufacture of machinery and equipment (incorporated branch operation); manufacture of general machinery equipment; installation of machinery equipment; (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)