The Yang Zhi Fan Steel Pipe Connector Rental Center in the Jiangbei New Area of Nanjing was established on September 20, 2019. It is registered at No. 689 Zhongxin Road, Building 3, Room 102, Zhongshan Science Park, Getang Street, Jiangbei New Area, Nanjing. The legal representative is Guo Fangfang. Business scope includes the rental, sales, and maintenance of steel pipe connectors and construction equipment. (If applicable, please refer to the provisions of the relevant administrative approvals.)