The registered address of chinan van jia lift and landing machinery ltd. Is located at area 377-3 of the house of e-commerce co. Ltd., south shan dongtai, xilongkang street, located in ziyang district, ziang province, shandong province. The registered body is the market supervisory authority of zianyang district. The legal person is represented by zhang zhongyun and operates on board the platform for lift and landing operations, the lift elevator, the hydraulic tank, the hydraulic pump, the electric fixed platform porter, the stereo storage equipment, the garage, the boarding bridge and its accessories, the construction, installation, sale and maintenance of metal doors and windows, lifting arms, the high shelf; the sale of general equipment, mechanical equipment, mechanical spare parts, hardware products, environmental protection equipment, kitchen equipment, household appliances, building materials; the import and export operations. (projects subject to legal approval may not operate without the approval of the relevant department)