The registered address of shanghai-shanghai-sung-hingyung machinery ltd. Is located on the fourth and second floors of wei road, no. 1698q, new bridge township, shanghai city. The registration authority is the market supervision authority of the song river region, represented by liu qinghai, and operates in a range of areas including mechanical equipment, mechanical and electrical equipment, hardware and electronics, electronics, daily department goods, compressors, instrument forms, wholesale and retail trade, mechanical equipment, mechanical and electrical equipment, instrumentation instruments, technology development, technical advice, technical services and technology transfer in the field of mechanical science and technology. [projects subject to legal approval may not operate without the approval of the relevant department]