The registration address of xuzhou hau mei optical instrument limited is located in room 303-1, building 8 of xuzhou software park, 6 campus software road, xuzhou city. The registration authority is xuzhou city spring mountain administrative authority, represented by a legal person, zhang xiaoli, and operates from the production and sale of optical longitudes, gyroscopes and industrial in-sights series products and their after-sale services. (projects subject to legal approval may not operate without the approval of the relevant department)