The registered address of Harbin Zhenghai Machinery Co., Ltd. is located at Building 1, No. 197 Chemical Road, Daowai District, Harbin City. The registration authority is the Market Supervision and Administration Bureau of Daowai District, Harbin City, and the legal representative is Yang Shuqin. The business scope includes general projects such as the manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Sales of agricultural machinery; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Manufacturing of specialized packaging equipment; General equipment manufacturing (excluding special equipment manufacturing); Sales of specialized packaging equipment; Manufacturing of general components; Mechanical parts and component processing; Sales of mechanical parts and components; Mechanical equipment research and development; Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of specialized equipment for environmental protection; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of instruments and meters; Sales of instruments and meters; Rental services for storage equipment; Sales of special equipment; Installation services for ordinary mechanical equipment; Sales of mechanical and electrical equipment; Sales of electrical equipment; Electrical equipment repair; Sales of mechanical equipment; Manufacturing of teaching models and teaching aids; Sales of teaching models and teaching aids; Manufacturing of specialized teaching instruments; Sales of specialized teaching instruments; Motor vehicle repair and maintenance; Residential water and electricity installation and maintenance services; Installation and maintenance of industrial robots; Furniture installation and maintenance services; Maintenance of electronic and mechanical equipment (excluding special equipment).