The registered address of Maochen Engineering Machinery Sales and Operation Department (Individual Industrial and Commercial Household) in Jining High tech Zone is located at 312, Building 1, Chengtou Chuangzhi Center, Liuxing Street, High tech Zone, Jining City, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, and the legal representative is Sun Yuqing. The business scope includes general projects: sales of mining machinery; Sales of sewing machinery; Sales of livestock machinery; Sales of casting machinery; Sales of fishing machinery; Sales of agricultural machinery; Sales of gas compression machinery; Sales of wood and bamboo processing machinery; Sales of mechanical and electrical equipment; Sales of construction machinery; Sales of postal specialized machinery and equipment; Sales of specialized machinery for tunnel construction; Sales of forestry and bamboo harvesting machinery; Sales of hydraulic power machinery and components; Sales of rail transit engineering machinery and components; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of mechanical parts and components; Sales of specialized equipment for processing leather, fur, and their products; Sales of specialized equipment for agricultural and sideline food processing; Sales of specialized equipment for pulp and paper production; Sales of specialized textile equipment; Sales of specialized packaging equipment; Sales of clocks and timing instruments; Sales of specialized equipment for the production of lighting fixtures; Sales of spray guns and similar equipment; Sales of material handling equipment; Sales of industrial robots; Sales of specialized equipment for rubber processing; Sales of specialized equipment for feed production; Sales of intelligent material handling equipment; Sales of specialized equipment for plastic processing; Sales of ovens, furnaces, and electric furnaces; Sales of metal cutting and welding equipment; Sales of metal forming machine tools; Sales of gears, gear reducers, and gearboxes; Sales of horticultural products; Sales of machine tool functional components and accessories; Sales of deep-sea oil drilling equipment; Sales of gas and liquid separation and purification equipment; Sales of railway locomotives and vehicles; Sales of bearings, gears, and transmission components. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)