Hunan Zhengxun Heavy Industry Technology Co., Ltd. is registered at Room 203, Building 6, Zone A, Jindaoyuan Phase I Industrial Plant, No. 169 Huizhi Middle Road, Changsha High tech Development Zone. The registration authority is the Hunan Xiangjiang New Area Management Committee, and the legal representative is Zhou Jianchao. The business scope includes general projects such as mechanical equipment research and development; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Mechanical equipment leasing; Sales of mechanical parts and components; Sales of building materials; Manufacturing of construction machinery; Sales of construction machinery; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of metal structures; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of intelligent basic manufacturing equipment; Sales of electronic components and electromechanical equipment; Retail of hardware products; Wholesale of hardware products; Sales of metal materials; Complete sets of nuclear power equipment and engineering technology research and development; Research and development of motors and their control systems; Sales of hydraulic power machinery and components; Research and development of distribution switch control equipment; Manufacturing of hydraulic power machinery and components; Leasing of construction machinery and equipment; Installation services for ordinary mechanical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Specialized equipment repair; Construction of earthwork engineering; Technical consulting services for artificial intelligence public service platform; Construction of landscaping and greening projects; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Professional design services; Import and export of goods; Technology import and export; Import and export agency (except for projects that require approval according to law, independently carry out business activities based on the business license) License project: construction labor subcontracting; Road freight transportation (excluding dangerous goods) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects are subject to the approval documents or permits of relevant departments)