The registered address of Shandong Senteng Mining Machinery Equipment Co., Ltd. is located at No. 1 Chunqiu East Road, Industrial Park, Fangshan Town, Qufu City. The registration authority is Qufu Market Supervision Administration Bureau, and the legal representative is Yan Shiquan. The business scope includes the production and sales of mining machinery equipment, slag scraper, electric locomotive, rectifier cabinet, battery locomotive, charging cabinet, and mining car. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)