During the National Day holiday of 2026, Li Zhongfei, inspector of the Product Business Department of Hebei Branch of China Classification Society Quality Certification Co., Ltd., stuck to the project site and carried out supervision work in China Oil Pipeline Machinery Manufacturing Co., Ltd. He made on-site disclosure with the production units, checked the technical requirements, strictly implemented various quality control points, grabbed the project nodes, adhered to the job to ensure the manufacturing progress, and fulfilled the mission of the inspector with professional responsibility.
