Jining Hongdun Security Technology Co., Ltd. is registered at Unit 302, Building 11, Xuekou Jiayuan, Liying Street, Rencheng District, Jining City, Shandong Province. The registration authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Sun Chao. The business scope includes general projects: sales of security equipment; Sales of intelligent robots; Sales of information security equipment; Sales of mechanical equipment; Sales of special labor protection equipment; Sales of marine environmental monitoring and detection equipment; Sales of instruments and meters; Sales of firefighting equipment; Sales of ecological environment monitoring and detection instruments and meters; Sales of experimental analytical instruments; Internet sales (except for the sale of goods that need to be licensed); Sales of Class I medical devices; Sales of labor protection equipment; Sales of diving rescue equipment; Sales of specialized equipment for environmental protection; Sales of geological exploration and seismic specialized instruments; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of mining machinery; Sales of railway transportation infrastructure equipment; Sales of electrical equipment; Sales of electrical accessories; Electronic product sales; Automobile sales; Sales of agricultural machinery; Sales of metal tools; Fire technology services; Outdoor product sales; Wholesale of electronic components; Retail of electronic components; Sales of lighting fixtures; Sales of daily miscellaneous goods; Retail of hardware products; Wholesale of hardware products; Sales of hydraulic power machinery and components; Sales of special equipment; Sales of power facilities and equipment; Sales of rail transit engineering machinery and components; Sales of non-metallic minerals and products. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)