The registration address of jenan sun's compressor equipment ltd. Is located on the eastern side of the building no. 16, no. 16, no. 40, san park road, jeinan city, shandong province. The registration authority is the market supervision authority of jeonan city's calendar district, which operates on behalf of small flowers and includes compressor equipment and accessories, chemical equipment, vacuum pumps, dryers, hardware, water heating equipment, construction materials, steel, electrical equipment, energy-efficient and environmental equipment, rental, wholesale, retail, repair and after-sale services; retail sales of lubricating oil; contract energy management and other projects that are not prohibited or licensed by law, regulations, state council decisions, etc. (projects subject to legal approval may not operate without the approval of the relevant department)