The registration address of jenan springs mechanical science and technology ltd. Is located at the 352nd street of wenzu village centre, zhangchu district, shandong province. The registration authority is the market supervision authority of zhu chu district, jinan city. The legal person is represented by li jiayu and operates in the areas of research and development, design, production, processing, manufacture, sale and lease of mechanical equipment, models, handicrafts (other than ivory and its products); storage services (other than dangerous chemicals); road freight transport and other projects that are not prohibited by law, regulations, state council decisions, etc. (projects subject to legal approval may not operate without the approval of the relevant department)