The registration address of yongju mechanics ltd. Of the city of zinin, shandong province, is located at the south end of the original makokoku paper plant in the street of zilonglu city, shandong province. The registration authority is the city market supervision authority of zilong, representing wang zhiyong and operating in the fields of agricultural machinery, livestock machinery, garden machinery, engineering machinery, building materials technology development, production and sale; design, processing, sale of mechanical accessories; and import and export of goods and technology. (projects subject to legal approval may not operate without the approval of the relevant department)