Recently, PJAUTO has successfully completed the annual surveillance audit of its IATF16949 quality management system. Conducted by an expert team from an authoritative certification body, the audit covered key departments and production sites related to automotive products through document review, on-site observation and other methods. The company received high praise for its quality management, process standardization and other aspects, as well as suggestions for improvement. In the future, it will deepen the total quality culture, increase investment in smart manufacturing and process digitalization, and continuously optimize the management system.