The registration address of the cottage mechanical science and technology (standing state) ltd. Is located at 7-2 quan road, yaoshan province, in changzhou, through the changzhou province, and is represented by the executive board of the economic development zone of jiangsu chang county, which operates on behalf of xu meixia and includes licensed projects: import and export of technology; import and export agents; import and export of goods (projects subject to legal authorization and subject to the approval of the relevant authorities for carrying out operations, depending on the outcome of the approval); general projects: development of mechanical equipment; development of electrical machines and their control systems; manufacture of metalworking machinery; manufacture of machinery and accessories; manufacture of machinery and machinery specially designed for electrical use; sale of machinery equipment; sale of metal products; sale of machinery components and accessories; sale of electronic devices and electrical components; sale of high-speed sophisticated wheeling devices; wholesale distribution of hardware; and retailing of five-dollar products (in addition to legally approved projects, autonomous operations in accordance with the law)