According to enterprise data, Shanxi Xinchuangsheng Intelligent Technology Development Co., Ltd. was established on 20 14-02-28, and its business scope includes research and development, manufacturing, sales and maintenance of communication, testing equipment, hardware and electric materials, mechanical equipment and accessories, monitoring equipment and systems, mine electromechanical equipment and electrical equipment; Research and development, manufacture, sales and after-sales service of mining instruments, explosion-proof products and protective articles; Coal mine technology development and consultation; Building engineering construction; Construction of power facilities; Mechanical and electrical engineering construction; Intelligent facilities construction; Fire engineering construction; Environmental protection engineering construction; Environmental monitoring and information technology infrastructure operation and maintenance services; Sales, installation and maintenance of environmental protection equipment; Sales of lubricating oil, coal, coke, non-metallic minerals (no field work), building materials, daily necessities, environmental protection materials and chemical raw materials; Car rental, sales, repair and maintenance; Design and installation of security technology prevention system; Website construction; R&D, manufacturing, selling and maintaining computer software and hardware and accessories; Metal surface treatment; Engaged in the import of goods and technology; Domestic service; Leisure and fitness services; Hotel management services; Food management; Catering service; Conference services; Recycling and wholesale recycling materials; Wholesale: methyl ether, naphthalene, n-pentane, coal tar, 1, 2 xylene, 1, 3 xylene, 1, 4 xylene, benzene, crude benzene, xylene isomer mixture, carbon disulfide, methanol, toluene, methyl tert-butyl ether, coal tar pitch (limited to industrial production, crude benzene, crude benzene,