The registration address of hebei saift construction equipment ltd. Is located at the guo zheng town industrial park in yiu county, hebei province, with legal persons representing the district market supervisory authority and covering general projects: mechanical manufacturing of construction works; mechanical marketing of construction works; construction of metal structures; sale of metal materials; research and development of metal products; sale of metal products; rental of machinery and equipment; rental of construction machinery and equipment; rental of services (other than licensed rental services); import and export of goods; technical import and export agents; technical services, technology development, technical advice, exchange, technology transfer, technology promotion (in addition to legally approved projects, autonomous and unprohibited business activities) projects: construction works; construction works; construction professional operations; construction works (other than construction of nuclear plants, construction of civil airports); construction services subcontracts (subject to approval by law, subject to approval by the relevant authorities, the specific operation of a document or licence)