Baotou Steel Pipe Co., Ltd. has taken measures such as "maintaining status, improving accuracy, and reducing costs" to strengthen equipment management, reduce equipment failure time, and strive to improve production efficiency. Deeply explore internal potential, benchmark and identify differences, gradually introduce advanced management systems, establish regulations and systems, adhere to the 5W fault analysis method and PDCA closed-loop control, refine the daily management system of inspection and maintenance teams, ensure equipment quality and accuracy, and ensure efficient and stable operation of equipment. The picture shows the employees of the 460 branch of the company inspecting the assembly status of the three roller frame.