Tianjin Naidesi Machinery Equipment Co., Ltd. is registered at Workshop 2, No. 26 Xixia Road, Zhongbei Industrial Park, Zhongbei Town, Xiqing District, Tianjin. The registration authority is the Market Supervision Administration of Xiqing District, Tianjin, and the legal representative is Song Yingfei. The business scope includes the production and sales of mechanical equipment, electrical equipment, motors, and water treatment equipment; Oilfield engineering technology consulting services; Import and export of goods and technology; Sales of building templates. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)