The registration address of the quizheng state machinery plant is located on the south side of the international san wang science and technology park, located on the street of the zi ning city court in shandong province. The registration body is the market supervision authority of the quizheng city, represented by a legal person, and operates in the areas of carpentry machinery, construction machinery development, production, marketing, technology transfer and technical services. (projects subject to legal approval may not operate without the approval of the relevant department)