The registration address of shanghai expedition automechanisms ltd. Is located at 2563 green pine road outside white crane town, qingbao district, shanghai city. The registration authority is the market supervision authority of qingura district. The legal entity is represented by yuan yui, and its operations include the production and processing of mechanical equipment and accessories, mechanical and electrical equipment, packaging materials, automobile parts and electronics, and the production and sale of, inter alia, fully automated suction machines, thick suction machines, vacuumers, high-frequency machines and plastic thermal welding machines such as high-frequency automated production lines。