The registration address of crane city innovation instrument, ltd., is in the city of crane wall, henan province. At 742 leyang road in the coastal area, the registration authority is the development division of the market supervision authority of crane city, represented by the legal person wang feiyun, which operates in the development of instrumentation techniques; the production and sale of instrument instruments and laboratory equipment; the sale of laboratory equipment and accessories, glassware, electrons, hardware, hardware, computers and consumables; and the import and export of goods (with the exception of goods and technologies that may be banned from import and export under national laws and regulations) (the above-mentioned laws and regulations are subject to approval and may not operate without authorization)。