The registered address of jeaninworth engineering machinery ltd. Is located in the town of jianli, chinin economic development area, shandong province, in 4th floor, 4th floor, located in the town of cheonkang, where chacheng road meets; the market supervision authority of the jianjin economic development zone, represented by a legal person, has been established for the purposes of general projects: manufacture of general-purpose equipment (excluding special equipment manufacture); manufacture of hardware products; manufacture of parts and components of automobiles; manufacture of electrical equipment; manufacture of metal materials; production of axle steel products; construction of metal structures; construction machinery construction works; internet sales (other than goods licensed for sale); sale of construction machinery; sale of special equipment; rental of special equipment; wholesale distribution of five gold products; sale of metal accessories for construction; sale of specialized equipment for environmental protection; sale of spare parts; sale of electrical equipment; sale of electrical equipment; sale of non-metal minerals and products; sale of building and decorations; retailing of hardware products; operation of electrical wires and cables; sale of new energy vehicles; sale of hand-cars; export and import-export technology. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)