From July 30 to August 1, 2025, an expert audit team conducted an on-site audit of the company's GJB quality management system. Through document review, site inspection and record sampling, the team affirmed the conformity and effectiveness of our system, and the company successfully passed the GJB certification.

Previously certified under QES (quality, environment, occupational health and safety), this GJB certification marks a new level of quality management and lays a solid foundation for high-demand machining business in aerospace and other fields.