The registration address of the kinsan river precision gold manufacturing company ltd. In hebei province is wang wetun village, the registration authority of the qingzhou market supervision authority, represented by the zhu kwok army, and includes the manufacture, processing and processing of zhu gold, aircraft containers, aircraft cabinets, panels, electric car battery cartridges; assembly of electrical equipment in the container; mechanical processing (without spraying and surface chemical treatment of metals) (project authorized by law and subject to approval by the relevant department)