The registered address of qing dynasty electric equipment ltd. In hebei province is in the village of yang zheng zheng zheng zheng zheng, the registration authority of the zhong dynasty market supervisory authority, which operates on behalf of zhang zhongqiang and covers the manufacture, processing and manufacture of electric distribution tanks, distribution cabinets, aircraft boxes, cabinets and accessories; the whole assembly of aircraft (without spraying and surface chemical treatment) ** (project authorized by law and subject to the approval of the relevant department)