The registered address of Ruiyou Machinery Equipment Manufacturing Factory (individual industrial and commercial household) in Dacheng County is No. 1 South Dabei Road, Haojiatun Village, Guang'an Town, Dacheng County, Langfang City. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Huo Cuishuang. The business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of general components; Manufacturing of specialized packaging equipment; Sales of metal packaging containers and materials; Sales of mechanical equipment; Sales of specialized packaging equipment; Retail of electronic components; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of metal products; Retail of hardware products (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).