The registered address of Shanghai Houyou Engineering Machinery Co., Ltd. is 4212, No. 32 Shenshen Road, Chedun Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Bureau, and the legal representative is Wang Yuewu. The business scope includes the sales, installation, and maintenance of engineering machinery equipment and accessories (except for special), leasing of self owned equipment, wholesale and retail of mechanical and electrical equipment and accessories, building materials, metal materials, hardware products, automotive and motorcycle accessories, labor protection supplies, and daily necessities. [Projects that require approval by law can only be operated after approval by relevant departments]